Semiconductor- Types 2N... (without ICs)

2N174  PNP Power Transistor
Case TO-36

Maximum Ratings:
Vcb = 80 V
Veb = 60 V ! ! !
Ie = 15 A
Ib = 4 A
Junction and Storage Temp.: -65 to 110 grdC.

Thermal Resistance Junction to Case: 0.5 grdC./W

Characteristics:
Collector Base Cutoff Current at Vcb=80V, Veb=1.5V : max 8 mA
Emitter Base Cutoff Current at Veb=60V : max 8 mA   
Collector Emitter Voltage BVces at Ic=300mA, Veb=0 : min 70 V
Collector Emitter Voltage BVceo at Ic=1 A, Ib = 0 : min 55 V
Current Gain at Ic=5 A, Vcb = 2 V : min 25, max 50
Base Emitter Voltage at Ic=5 A, Vcb=2 V : typ 0.65 V, max 0.9 V
Saturation Voltage at Ic=12 A, Ib=2 A : typ 0,3V, max 0.9 V
Common Emitter Cutoff Frequency at Ic=5A, Vce=6V : typ 10 kHz
Rise Time at Uce=12V, Ion = 12 A, Ib=2 A : typ 15 us
Fall Time at Reb= 10 Ohm, Veb = -6V : typ 15 us

From a diagram : Power Dissipation at 25 grdC.: 150 W , 
  derating to 0W at 110grdC.
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N320  PNP GERMANIUM transistor for audio

TO 5 case, BASE CONNECTED TO CASE !!!

Maximum Ratings :
Collector Base Voltage : 25 V dc
Collector Emitter Voltage : 20 V dc
Emitter Base Voltage : 5 V dc
Collector Current : 500 mA
Power Dissipation at 25 grdC. ambient : 225 mW
Tj = Tstg = -65 to 100 grdC.

Characteristics :
DC Current Gain at Ic=20mA : min 34, max 65
  at Ic=100mA : min 30
Base Emitter Voltage at Vce=-1V, Ic=20mA : min 180 mV, max 320 mV
Output Capacitance at Vcb=-5V,Ie=1mA, f=1MHz : max 35 pF
Frequency Cutoff at Vcb=-5V, Ie=1mA: min 1.5 MHz
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N498  NPN Silicon Planar Transistor

TO5-Case, Nose - Emitter - Base - Collector=Case

Absolute Maximum Ratings :
Vcbo = 100 V
Vceo = 100 V
Vebo = 8 V
Ic = ?
Pd at Ambient=25 grdC. : 0.8 W
   at Case = 25 grdC.  : 4 W
Tj = 200 grdC.
Tstg = -65 to 300 grdC.!!

Characteristics :
Current Transfer Ratio at Ic=200mA, Vce=10V : min 12, max 36
DC Current Gain at Ic=200mA, Vce=10V : typ 27
   at Ic=100uA : typ 20
High Frequ. Current Gain at Ic=50mA,Vce=10V,f=20MHz : typ 2.5
Saturation Resistance at Ic=200mA, Ib=40mA : max 25 Ohm
Vbe(sat) at Ic=200mA, Ib=40mA : typ 1.1 V
Cob at Ie=0, Vcb=10V : typ 13 pF
Emitter Transition Capacitance at Ic=0, Veb=0.5V : typ 60 pF

FAIRCHILD recommends on this datasheet a replacement by 
the 2N3107/3108.
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N918  Silicon NPN VHF transistor

TO72 metal case
Bottom viw, clockwise:
Nose - Emitter - Base - Collector - Case 

Maximum Ratings :
Vcbo = 30 V
Vceo = 15 V
Veb = 3 V
Ic = 50 mA
Pd = 200 mW
Tj = Tstg = -65 to 200 grdC.

Characteristics :
DC Current Gain at Vce=1V, Ic=3mA : min 20, max 200
Small Signal Current Gain hFE at 10V,4mA,100MHz: min 6 dB
Vce(sat) at Ic=10mA, Ib=1mA : max 0.4 V
Cob at Vcb=10V,Ie=0 : max 1.7 pF
Cib at Veb=0.5V, Ic=0 : max 2 pF
Noise Figure at Vce=6V, Ic=1mA,f=60MHz,Rg=400 Ohm: max 6 dB
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N1039  Germanium PNP medium power Transistor
  MOTOROLA 

Case 180, Collector connected to case  

Maximum Ratings :
Vceo = 40 V  ( Ic=100mA, Ib=0 )
Vcb = 60 V
Veb = 20 V
Ic = 3 A
Ib = 1 A
Pd = 450 mW, derate above 25 grdC.: 0.267 W/grdC.
Tj = Tstg = -65 to 100 grdC.

Thermal Resistance Junction to Case : max 3.75 grdC./W

Characteristics :
Collector Cutoff Current at Vce=20V, Ib=0 : max 20 mA
   at Vcb=30V, Ie=0 : max 125 uA
   at Vcb=60V, Ie=0 : max 750 uA
Coll. Em. Cutoff Current at Vce=60V, Vbe(off)=0.2V : max 0.65 mA
   at Vce=30V, Tc=85 grdC : max 5 mA
Emitter Cutoff Current at Vbe=20V, Ic=0 : max 650 uA
DC Current Gain at Ic=50mA,Vce=0.5V : min 33, max 200
   at Ic=1A, Vce=0.5V : min 20, max 60
Coll.Em. Saturation Voltage at Ic=1A, Ib=0.1A : max 0.25 V
Vbe at Vce=0.5V, Ic=1A : max 1 V
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N1548  PNP Germanium Power Transistor:

Absolute Maximum Ratings:
Vceo = 60 V
Vces = 90 V
Vcex = 120 V
Vcb  = 120 V
Veb  = 60 V    
Ic continuous = 5 A
Ic peak = 10 A
Total Device Dissipation at Tcase = 25grdC. : 106 W, 
   derating to 0W at 110 grdC.
Thermal Resistance Junction to Case: max 0.8 grdC/W
Operating Junction Temp.Range: -65 to 110 grdC.

Characteristics:
Vcesat at Ic=3A, Ib=0.3A : max 0.2 V
DC Current Gain at Ic=3A, Vce=2V: typ 75, max 150 
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N1555  PNP GERMANIUM power transistor 

TO3 Gehäuse

Maximum Ratings :
Vces = 60 V (Breakdown Ic=300mA)
Vceo = 40 V ( Ic=300mA, Ib=0)
Vcb = 80 V  (Breakdown Ic=20mA)
Veb = 40 V  ( at Veb=12V : Iebo=<0.5 mA)
Ic = 15 A
Ic peak = 20 A
Pd = 106 W at case temp = 25 grdC.
Junction Temp.: -65 to 110 grdC.

Thermal Resistance Junction to Case : 0.8 grdC./W

Characteristics at 25 grdC.:
Current Gain at Vce=2V, Ic=10A : min 30, max 60
Collector Saturation Voltage at Ic=10A, Ib=1A : max 0.7 V
Base Emitter Voltage at Ic=10A, Ib=1 A : max 1 V
Transconductance at Vce=2V, Ic=10A : 
   min 8 mhos, max 30 mhos ( =S = 1/Ohm)
Frequency cutoff : typ 6 kHz

From the Safe Operating Areas diagram :
Ic peak = 20A until 10V at 5ms pulse,
until 30V at 1 ms, 37V at 0.5 ms, 45V at 250us or less.
All curves to 0.3A / 60V
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N2156  PNP Germanium Power Transistor

Absolute Maximum Ratings:
Vceo = 30 V
Vces = 45 V
Vcb  = 45 V
Veb  = 25 V ( Iebo = typ 0.2mA, max 4 mA)
Ic = 30 A
Total Device Dissipation at Tc=25 grdC.: 170 W
  Derate above 25 grdC.: 0.5W/grdC.
Operating Junction Temperature Range: -65 to 110 grdC.
Thermal Resistance Junction to Case : max 0.5 grdC/W

Characteristics:
Vcesat at Ic=25A, Ib=2A : max 0.3 V
DC Current Gain at Ic=5A,Vcb=2V: min 80, typ 105, max 150
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N2868  NPN silicon planar epitaxial transistor 
manufactured by FAIRCHILD

TO5 Bottom view, clockwise: 
nose, emitter, base, collector and case

Maximum Ratings:
Vcbo = 60 V
Vceo = 40 V
Vebo =  7 V
Ic = 1 A
Pd case at 25 grdC.: 2.8 W
   case at 100 grdC: 1.6 W
   at 25 grdC. ambient : 0.8 W
Tj = Tstg = -65 to 200 grdC.

Characteristics :
DC Current Gain at Vce=10V, Ic=10mA : min 30
   at Ic=150mA (pulsed) : ,in 40, max 120
   at Ic=500mA (pulsed) : min 20
Collector Emitter Saturation Voltage at Ic=150mA, Ib=15mA :
   max 0.25 V
Output Capacitance at Vcb=10V, Ie=0, f=1MHz : max 20 pF
High Frequency Current Gain at Vce=10V, Ic=50mA, f=20 MHz :
   min 2.5
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N2950  NPN RF Power Transistor
  MOTOROLA

Case TO102
Collector connected to case, stud isolated from case.
Clockwise: Emitter - Base - Collector

Maximum Ratings:
Vces = 60 V
Vcbo = 60 V
Vebo =  3 V
Ic = 0.7 A
Ib = 100 mA
RF Input Power = 1 W
RF Output Power = 5 W
Ptot at Tcase = 25 grdC. : 6 W
  Derating above 25 grdC.: 40 mW/grdC.
Tstorage : -65 to 175 grdC.

Characteristics at 25 grdC.:
Vces(sus) at Ic=0.25A, Rbe=0 : min 85 V, typ 120 V
Vceo(sus) at Ic=0.25A, Ib=0 : min 40 V
DC Current Gain at Vce=2V, Ic=40mA : min 5, max 100
   at Vce=2V, Ic=400mA : min 5
Vce(sat) at Ic=400mA, Ib=80mA : max 0.5 V
Vbe(sat) at Ic=400mA, Ib=80mA : max 2 V
AC Current Gain at Vce=2V, Ic=40mA, f=50MHz : min 2 
Collector Output Capacitance at Vcb=25V, Ie=0, f=100kHz :
   max 20 pF
Power Input for Pout=3.5W at Vce=25V, Ic(max)=325mA, 
   f=50MHz : max 0.35 W
Efficiency  at the same conditions.: min 43 %
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3089  N- Channel FET
   SILICONIX

TO18 : Clockwise: Nose - Drain - Source - Gate=Case

Maximum Ratings :
Vgd = Vgs = -30V
Ig = 50 mA
Pd = 400 mW
Tstg = -65 to 200 grdC.

Characteristics:
Idss at Vds=10V : 0.5...2mA
Gate Source Cutoff Voltage at Vds=15V, Id=0.1mA: -1...-5 V
Comm.Source Forw. Transcond. at Vds=15V,Vgs=-1V : 
   min 300 uS, max 2000 uS
Ciss at Vds=15V,Vgs=0,f=1MHz : max 6 pF
Crss at Vds=15V,Vgs=0,f=1MHz : max 2 pF
Noise Figure at Vds=6V,Vgs=0,Rgen=1MOhm,10Hz...15kHz:
  2N3089  : max 3 dB
  2N3089A : max 0.5 dB
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3392  NPN  Transistor
datasheet by GENERAL ELECTRIC 1964

Bottom View
   _______
  | E C B |
   \_____/

Maximum Ratings:
Vcbo = 25 V
Vceo = 25 V
Vebo =  5 V
Ic = 100 mA
Ptot = 200 mW (free air 25grdC.) 120 mW at 55 grdC.
Tj = 100 grdC.
Tstg = -55 to 125 grdC.

Characteristics : 
Forward Current Transfer Ratio at Vce=4.5V, Ic=2mA : min 150, max 300
  at Vcb=5V, Ic=20mA, f=20MHz : typ 15
Input Impedance at Vce=10V, Ic=2mA, f=1 kHz : typ 15 Ohm  ? ? ? ?
  ( I think this is the value for f=1MHz ! )
Gain Bandwidth Product at Vcb=5V, Ic=2mA : typ 140 MHz
Output Capacitance at Vcb=10V, Ie=0, f=1MHz : 
   min 4.5pF, typ 7 pF, max 10 pF
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3414  NPN general purpose transistor

Case TO98
Pins : Emitter, collector, base.
I don't know the relation to the plane, there is no 
drawing...

Maximum Ratings :
Vceo = 25 V
Vcbo = 25 V
Vebo = 5 V
Ic = 500 mA
Pt = 360 mW (ambient = 25 grdC.)
Tj = Tstg = -55 to 150 grdC.

Characteristics :
DC Forward Current Transfer Ratio at Vce=4.5V,Ic=2mA : 
   min 75, max 225
Vce(sat) at Ic=50mA, Ib=3mA : max 0.3 V
Vbe(sat) at Ic=50mA, Ib=3mA : max 0.85 V
Input Impedance (at Vce=10V, Ic=1mA, f=1kHz) : min 5100 Ohm
Output Admittance : min 14, max 21 umhos
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3440 NPN triple diffused mesa silicon transistor

THOMSON-CSF 1979

TO39: Nose - Emitter - Base - Collector
(bottom view, clockwise)

Absolute Maximum Ratings :
Vcbo = 300 V
Vceo = 250 V
Vcex at Vbe=-1.5V : 300 V
Vebo = 7 V
Ic = 1 A
Ib = 0.5 A
Ptot at Tcase=25grdC. : 10 W
Tj = Tstg : -65 to +200 grdC.

Thermal Resistance Junction to Case : max 17.5 grdC./W

Characteristics at 25 grdC.:
Static forward current transfer ratio 
   at Vce=10V, Ic=20mA : min 40, max 160
   at Vce=10V, Ic= 2mA : min 30
Collector-emitter saturation voltage
   at Ic=50mA, Ib=4mA : max 0.5 V
Base-emitter saturation voltage
   at Ic=50mA, Ib=4mA : max 1.3 V
Second breakdown collector current 
   at Vce=200V, t=1 sec : min 50 mA
Transition Frequency at Vce=10V, Ic=10mA, 5MHz : min 15 MHz
Output capacitance at Vcb=10V, 1 MHz : max 20 pF

Safe Operating Area: 
1ms pulse  : 1A until 24V, Knee at 0.1A/220V, 0.08A/250V
500us pulse: 1A until 45V, Knee at 0.26A/170V, 0.13A/250V
200us pulse: 1A until 100V, Knee at 0.5A/200V, 0.33A/250V
100us pulse: 1A until 190V, 0.7A/250V
 50us pulse: 1A/250V

Die Ausgangskennlinien zeigen, dass Vce oberhalb Ic=50mA
schnell ansteigt, z.B für Ic=150mA, Ib=1.4mA : typ 4 V.
Gesättigt mit Ib=15mA auf einem anderen Diagramm aber
gerade noch unter 0.5V. Dort z.B für 500mA/50mA Vce sat typ 2V.

Bemerkenswert ist die für Hochvolttypen recht hohe Stromverstärkung,
laut Diagramm typisch 125 bei 100mA
die allerdings für Ströme über 200mA schnell abfällt. Bei 1A nur noch 
10 bis 20, je nach Temperatur.
Die typische Transitfrequenz zeigt eine schmale Spitze bei 100mA 
mit typ 60 MHz.
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Alle Angaben ohne Garantie. Fehler beim Abschreiben sind möglich. Wenn Sie seltsame Werte entdecken, scheuen Sie sich nicht, per email nachzufragen!

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2N3821  N-channel Silicon Planar Epitaxial JFET  

TO72 
Bottom View, clockwise: Nose, Source, Drain, Gate, Case.

Absolute Maximum Ratings:
Vgs = -50 V
Vgd = -50 V
Ig = 10 mA
Pd = 300 mW
Tj = 200 grdC.
Tstg = -65 to 200 grdC.

Characteristics at 25 grdC.:
Vgs at Vds=15V, Id=50 uA : min -0.5 V, max -2 V
Idss at Vds=15V, Vgs=0 : min 0.5 mA, max 2.5 mA
at Vds=15V, Vgs=0 :
  Common Source Forward Transconductance at f=1kHz: 
    min 1500 umho, max 4500 umho
  Common Source Forward Transadmittance at 100MHz: 
    min 1500 umho
  Common Source Output Conductance at f=1kHz : 
    min 10 umho
  Common Source Input Capacitance at f=1MHz : max 6 pF
  Common Source Reverse Transfer Capacitance at f=1MHz : 
    max 3 pF
  Noise Figure at Rgen = 1 meg, BW=5Hz, f=10Hz : max 5 dB
  Equivalent Input Noise Voltage at BW=5Hz : 
    max 200 nV/ squareroot Hz
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3879  NPN Power Transistor
  from a RCA- datasheet 1974:

Maximum Ratings:
Vcb0 = 120 V
Vcer = 90 V (Rbe=50Ohm),
Vce0 = 75 V
Veb0 = 7 V
Ic = 7 A
Ic peak =10 A
Ptot = 35 W
 Derating above 25 grdC: 0.2W/grdC
Temp. : -65 ... 200 grdC

Thermal Resistance Junction to Case: max 5 grdC/W

Characteristics:
DC Forward Current Transfer Ratio at Ic=4A: min 12, max 100
Collector to Emitter Saturation Voltage 
   at Ic=4A, Vbe=max 2V: max 1.2V
Collector Base Output Capacit. at Vcb=10V : max 175 pF
Second Breakdown Collector Current with Base forward biased, 
  at Vce=40V: min 500mA
h FE at 10MHz: min 4
Times at Vcc=30V, Ic=4A, Ib=0.4A, Rb=6.8Ohm: 
  Delay: max 40ns
  Rise: max 400ns
  Storage: max 800ns
  Fall: max 400ns
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3962  PNP  Transistor 

in TO18 case

Maximum Ratings:
Vceo = 60 V
Vcbo = 60 V
Vebo = 6 V
Ic = 200 mA
Pd = 0.36 W 
  at Case=25 grdC.    : 1.2 W
  Derate above 25grdC.: 6.85 grdC./W
Temp.: -65 ... 200 grdC.

Characteristics:
DC Current Gain at Vce=5V, Ic=10uA : 100...300 
  at 1mA : 100...450, 
  at 50mA: min 90  (at 55 grdC.: min 45 )
Vce sat at Iv=10mA, Ib=0.5 mA: max 0.25 V
Output Capacitance at Vcb=5V, f=1MHz: max 6 pF
Input Cap.at Veb = 0.5V : max 15 pF
Input Impedance at Ic=1 mA,f=1kHz: 2.5...17 kOhm
Small Signal Current Gain at Ic=1mA, Vce=5V, f=1kHz: 
   min 100,  max 550
Magnitude of Forward Current Transfer Ratio, Common-Emitter,
  at Ic=0.5 mA, Vce=5V,f=200MHz : 2 ... 8
Output Admittance at Ic=1mA, Vce=5V, f=1kHz : 5 ... 40 umhos
Noise Figure at Vce=5V and
  at Ic=20mA, BW = 15.7 kHz : max 3 dB   ( 20mA or 20uA ??)
  at Ic=20uA, BW = 1.5 kHz, f=10kHz, Rs=10 kOhm: max 3 dB
  at Ic=20uA, BW = 150 Hz, f = 1kHz, Rs=10 kOhm: max 3 dB
  at Ic=20uA, BW = 15 Hz , f =100Hz, Rs=10 kOhm: max 10 dB
  at Ic=20uA, BW =  2 Hz , f = 10Hz, Rs=10 kOhm: max  8 dB
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N3970  N-Channel JFET

TO18 : 
Bottom view, clockwise: Nose, Source, Drain, Gate=Case!

Absolute Maximum Ratings:
Vgd = -40 V
Vgs = -40 V
Ig  = 50 mA
Ptot at Tc=25 grdC.: 1.8 W 
Storage Temp.: -65 to 200 grdC.

Characteristics at 25 grdC.:
Gate Source Cutoff Voltage at Vds=20V, Id=1nA : 
   min -4 V, max - 10 V
Idss at Vds=20V, Vgs=0 : min 50 mA, max 150 mA
Vds(on) at Vgs=0V, Id=20mA : max 1 V
Rds(on) at Vgs=0V, Id=1 mA (static or 1kHz): max 30 Ohm
Common Source Input Capacitance at Vds=20V, Vgs=0 : max 25 pF
Common Source Reverse Transfer Cap. at Vds=0, Vgs=-12V : max 6 pF
Times at Vdd=10V, Vgs(on)=0, Vgs(off)=-10V, Id(on)=20mA :
  Turn On Delay: max 10 ns
  Rise : max 10 ns
  Turn Off: max 30ns
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N4046  NPN Silicon Planar Epitaxial Switch Transistor

Maximum Ratings:
Vcbo = 50 V
Vce0 = 30 V
Vebo = 6 V
Ic = 500 mA
Pd at case=25 grdC.: 3.5 W
   at ambient=25grdC.: 0.8 W
Top = Tstg = -65 ... 200 grdC.

Characteristics:
Vce(sat) at Ic=1A(pulsed), Ib=0.1A : typ 0.5 V, max 0.75 V
  at Ic=100ma, Ib=10mA : typ 0.13 V, max 0.2 V
Vbe(sat) at Ic=100mA, Ib=10mA : typ 0.75 V, max 0.86 V
DC Pulse Current Gain at Vce=1V, Ic=100 mA : 
     min 40, typ 90, max 150
  at Vce=5V, Ic=1A (pulsed!) : min 25, typ 65
High frequeccy current Gain at Vce=10V, Ic=50mA, f=100MHz: 
  min 2.5, typ 4.5
Cob at Vcb=10V, Ie=0 : typ 6 pF, max 12 pF
Cib at Veb=0.5V, Ic=0 : typ 40 pF, max 55 pF

From a diagram: Transit frequency at Vce > 5V, Ic=80mA: 
   typ 450 MHz
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N4204  High Voltage Thyristor

Maximum Ratings :
Peak Forward Blocking Voltage at 105 grdC.: 800 V
Peak Reverse Blocking Voltage at 105 grdC.:  50 V
Repetitive Peak Forward Current at 3us pulse,  0,6% duty,
   at 65 grdC. : 100 A
di/dt = 5000 A / us
Gate Power - Forward : Peak : 20 W
   Average : 1 W
Gate Current - Forward, Peak : 5 A
Gate Voltage, Peak , Forward = Reverse = 10 V
Junction Operating Temp.: Blocking : -65 to 105 grdC.
   Conducting : -65 to 200 grdC.

Thermal Resistance Junction to Case : max 3 grdC./W

Characteristics :
Peak Forward & Reverse Blocking Current at 800V, 105 grdC.: 
   max 2 mA
Gate Trigger DC Current at Va=7V, Rl=100 Ohm, 
   at   25grdC.: max 50 mA
   at -65 grdC.: max 100 mA
Gate Trigger DC Voltage at Va=7V, Rl=100 Ohm, 
   at  25 grdC.: max 1.5 V
   at -65 grdC.: max 2 V
   at 800V, 105 grdC.: min 0.2 V
Holding Current at Gate open, Va=7V, 105grdC.: min 3 mA
Forward Voltage Application Rate, linear Rise : 
   dv/dt = min 250 V / us
Forward ON Voltage at If=2A : max 1.5 V
Turn ON Delay Time : max 200 ns
Rise Time : max 100 ns
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N4277  PNP Germanium Power Transistor 

TO 3 Case.

Maximum Ratings:
Vceo = 20 V
Vces = 30 V
Vcb  = 30 V
Veb  = 20 V
Ic   = 60 A DC continuous
Ptot = 170 W
Derate abowe 25 grdC.: 2 W / grdC.
Operating and Storage Junction Temp.: -65 to 110 grdC.

Thermal Resistance Junction to Case : max 0.5 grdC./W

Characteristics:
DC Current Gain at Vce=2V, Ic=15A : min 80, typ 180
   at Ic=60A : min 15
Coll. Emitter Saturation Voltage at Ic=15A, Ib=1A : typ 0.15 V
   at Ic=60A, Ib=6A : typ 0.3 V
Base Emitter Saturation Voltage at Ic=15A, Ib=1A : typ 0.6 V
   at Ic=60A, Ib=6A : typ 1 V
Common Emitter Cutoff Frequency at Ic=15A, Vce=2V : min 2 kHz

From the diagram:
Active Region Safe Operating Area for Tj=110 grdC, Ic vs. Vce:
   For DC : From 80A/2V down to 1A/40V;
   For 5 ms Pulse: From 100A/5.5V down to 3A/60V;
   For 1 ms Pulse: From 100A/8V down to 5A/60V;
The Diagram is for all Types of the Family ( The 2N4282 has 
Vceo max 60V ) For the 2N4277 only the range until 20V is usable.

The switching Times are in the 10 us region, but I can't find 
the Load Resistance for the Test.
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Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

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2N4279  PNP Germanium Power Transistor 

TO 3 Case.

Maximum Ratings:
Vceo = 30 V
Vces = 45 V
Vcb  = 45 V
Veb  = 25 V
Ic   = 60 A DC continuous
Ptot = 170 W
Derate abowe 25 grdC.: 2 W / grdC.
Operating and Storage Junction Temp.: -65 to 110 grdC.

Thermal Resistance Junction to Case : max 0.5 grdC./W

Characteristics:
DC Current Gain at Vce=2V, Ic=15A : min 80, typ 180
   at Ic=60A : min 15
Coll. Emitter Saturation Voltage at Ic=15A, Ib=1A : typ 0.15 V
   at Ic=60A, Ib=6A : typ 0.3 V
Base Emitter Saturation Voltage at Ic=15A, Ib=1A : typ 0.6 V
   at Ic=60A, Ib=6A : typ 1 V
Common Emitter Cutoff Frequency at Ic=15A, Vce=2V : min 2 kHz

From the diagram:
Active Region Safe Operating Area for Tj=110 grdC, Ic vs. Vce:
   For DC : From 80A/2V down to 1A/40V;
   For 5 ms Pulse: From 100A/5.5V down to 3A/60V;
   For 1 ms Pulse: From 100A/8V down to 5A/60V;
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N494A  PN-Unijunction-Transistor
 manufactured in the 1970s by Texas Instrumens. 
I have a datasheet in german language. I try to translate 
the most important values:

Case T05
Bottom view, clockwise: Nose - Emitter - Base1 - Base2 
 Case isolated from the terminals

Absolute Maximum Ratings:
Veb at 150 grdC.: -60 V
Ie (RMS) : 70 mA
Ie peak at 150grdC.: 2A
Ptot at 25grdC.: 450mW
Operating Temp.:-65 to 140 grdC.
Storage Temp.: -65 to 175 grdC.

Characteristics at 25 grdC.:
Rbb (Static Interbase Resistance) 
  at U (B2-B1) = 3 V, Ib = 0 : min 6.2, max 9.1 kOhm
ON-OFF-Ratio at U(B2-B1)=10V : min 0.62, max 0.75
Ib2mod at Ie=50mA : minb 6.8 mA, max 22 mA
Ueb1(sat) at U(B2-B1)=10V,Ie=50mA : max 4.6 V
Ie (valley) at U(B2-B1)=20V,Rb2=100Ohm: 
   min 8 mA (end of negative Ueb/Ie )
B1-Peak-Voltage at U1=20V, Rb1=20 Ohm : min 3 V  
  (beginning of negative Ueb/Ie )
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N5027  Switching Transistor
General Electric 1967

(Same Chip as 2N2539, TO18, E-B-C )

Bottom View:
  _______
 | E C B |
  \_____/

Maximum Ratings:
Vcbo = 60 V
Vce0 = 30 V
Vebo = 5 V
Ic = 350 mA, peak 10us : 700 mA
Pt = 320 mW
Top = -65 to 120 grdC.
Tstg = -65 to 150 grdC.

Characteristics at 25 grdC.:
Vce(sat) at Ic=150mA, Ib=15mA : max 0.45 V
   at Ic=500mA, Ib=50mA : max 1.6 V
Vbe(sat) at Ic=150mA, Ib=15mA : min 0.7 V, max 1.3 V
   at Ic=500mA, Ib=50mA : max 2.6 V
DC Forward Current Transfer Ratio at Vce=10V 
   at Ic=1mA : min 20
   at Ic=150mA : min 50, max 150
   at Ic=500mA : min 20
Small Signal Forward Current Transfer Ratio at Vce=10V, 
  Ic=20 mA, f=100 MHz : min 2.5
Coll.-Base Capacitance at Vce=10V, Ie=0, f=1MHz: typ 5, max 8 pF
Emitter-Base Cap. at Veb=0.5V, Ic=0, f=1MHz : max 25 pF
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N5246  N-Channel JFET 
manufactured by National Semiconductor in the 70s/80s

Case TO-92, bottom view, clockwise: Drain, Source, Gate.

Absolute maximum ratings:
Vdg = 30 V
Vsg = 30 V
Id = 30 mA
Ig = 50 mA (forward)
Pd = 360 mW, abowe 25 grdC. derate 2.88 mW/grdC.
Operating and Junction Temp.: -65 to 150 grdC.

Characteristics at 25 grdC.:
Gate Source Cutoff Voltage at Vds=15V, Id=10nA : 
  min -0.5 V, max -4 V
Idss at Vds=15V, Vgs=0 : min 1.5 mA, max 7 mA
Common Source Forward Transconductance 
  at Vds=15V, Vgs=0, f=1kHz : min 3, max 6 mS
  at f=400MHz : min 2.5 mS
Common Source Output Conductance at Vds=15V, Vgs=0, 
  at f=1kHz    : max 50 uS
  at f=100 MHz : max 75 uS
  at f=400 MHz : max 100 uS
Common Source Input Conductance at Vds=15V, Vgs=0, f=100MHz:
  max 100 uS
Common Source Input Capacitance at Vds=15V, Vgs=0, f=1MHz : 
  max 4.5 pF
Common Source Reverse Capacitance  at Vds=15V, Vgs=0, f=1MHz: 
  max 1 pF
Noise Figure at Vds=15V, Id=5mA, f=100MHz : max 2 dB
  at 400 MHz : max 4 dB
Common Source Power Gain at Vds=15V, Id=5mA, 
  at f = 100 MHz : min 18 dB
  at f = 400 MHz : min 10 dB
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N5641  NPN RF Power Transistor

The triangle cutted pin is the collector,
opposite : base
the other : emitter

Maximum Ratings :
Vceo = 35 V
Vcbo = 65 V
Vebo = 4 V
Ic = 1 A
Pd = 15 W, derate above 25 grdC.: 86 mW/grdC.
Tj = Tstg = -65 to 200 grdC.

Characteristics :
DC Current Gain at Ic=100mA, Vce=5V : min 5
Output Capacitance at Vcb=30V, Ie=0, f=1MHz : 
  typ 8.5 pF, max 15 pF
Power input for Pout=7W, at Vce=28V, f=175 MHz :  
  typ 0.4 W, max 1 W
Common Emitter Power Gain at Pout=7W, Vce=28V, f=175 MHz : 
  min 8.4 dB, typ 12.5 dB
Collector Efficiency at the same conds.: min 60 %
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N5777  NPN Photo Darlington 
  from the MOTOROLA databook 1974

Visible and near IR spectral range

Case TO 92,  _______    
            | E C B |
             \  _  /

(clear plastic package, I don't find the exact placement 
of the chip in the package )
                
Absolute Maximum Ratings :
Vceo = 25 V  (at Ic=10mA)
Vcbo = 25 V  (at Ic=100uA
Vebo = 8 V   (at Ie=100uA)
Il   = 250 mA
Pd = 200 mW
Op. and Storage junction Temp.: -65 to 100 grdC.

Characteristics at 25 grdC.:
Collector Dark Current at Vce=12V : max 0.1 uA
Collector Light Current at Rad. Flux Density = 2mW/cm2 at 2870K 
  at Vce=5V: min 0.5, typ 4 mA
DC Current Gain at Vce=5V, Ic=0.5mA : min 2500
Wave Length of Maximum Sensitivity : min 0.7, typ 0.8, max 1 um
Turn ON Delay time : max 100 us
Rise Time : max 250 us
Turn Off Delay Time : max 5 us
Fall Time : max 150 us
Collector Base Capacitance at Vcb = 10V, Ie=0, f=1MHz : max 10 pF

From the diagram Relative Response (%) vs. Wavelength (um):
  20% at 0.45um, 
  35% at 0.5 um, 
  50% at 0.6 um, 
  80% at 0.7 um,
 100% at 0.8 um,
  40% at 1 um,
  10% at 1.1 um
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6080/ 6081/ 6082 VHF Communications Transistors 
  from a THOMSON datasheet

Absolute Maximum Ratings:
Vcbo = 36 V
Vceo = 18 V
Vebo = 4 V
            2N6080         2N6081         2N6082
Ic  :        1 A            2.5 A           4 A
Pd  :       12 W             31 W          65 W
Tj = Tstg = -65 to 200 grdC.

Thermal Resistance Junction to Case: 
            15              5.6            2.8  grdC./W

Characteristics :
DC Current Gain at Ic=250 mA, Vce=5V : min 5
Gain Bandwidth Prod. at Vce=13.6V,Ic=100mA,fo=100MHz: min 200 MHz
Output Capacitance at Vce=12.5V,Ic=0, fo=1MHz : 
         max 20 pf        max 85 pf       max 130 pF
Output Power at Vce=12.5V,fo = 175 MHz, Class C :
         min 4  W         min 15 W        min 25 W
Power Gain at the same conditions: 
         min 12 dB        min 6.3 dB      min 6.2  dB
Collector Efficiency at the same conditions:
         min 60 %         min 60 %        min 50 %

Network Impedance at transistor Terminals for Vcc=12.5V, fo=175 MHz:

  Pin     Pout    Input Impedance   Output Impedance
2N6080:
  0.1 W   3.3 W   1.5 +j1.7 Ohm     5.8 +j1.4 Ohm
  0.3 W   3.9 W   2.2 +j1.3 Ohm     7.6 +j9.8 Ohm
  0.5 W   5.8 W   2.9 +j0.4 Ohm     8.4 +j6.9 Ohm

2N6081:
    1 W   9.3 W  10.8 -j1.0 Ohm     4.0 +j3.0 Ohm
    3 W  19.6 W   1.0 -j1.4 Ohm     3.3 +j1.2 Ohm
    5 W  27.6 W   1.0 -j1.0 Ohm     2.9 +j0.6 Ohm

2N6082:
  2.5 W  17.4 W   0.8 -j1.0 Ohm     2.4 +j1.5 Ohm
    5 W  27.5 W   0.9 -j0.9 Ohm     2.1 +j0.4 Ohm
  7.5 W  35.8 W   0.9 -j1.1 Ohm     2.2 +j0.1 Ohm
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6155  TRIAC
from the MOTOROLA databook 1974:

Left: MT1 - MT2 - GATE , right.

Maximum Ratings:
Repetitive Peak Off-state Voltage, Gate open: 400 V
Peak Gate Voltage : 10 V
On-state Current  RMS until 75 grdC.: 10A
Full Cycle Sine Wave 50 to 60Hz, 90 grdC : 5 A
Peak Surge Current, 75 grdC.: 100 A
I2t at t=1 to 8.3 ms, 100 grdC.: 40 A2s
Peak Gate Power at 2us pulse, 75 grdC.:  20 W
Average Gate Power at 8.3 ms : 0.5 W
Peak Gate Current : 2A
T operating : -40 to 100 grdC.
T stg : -40 to 150 grdC.

Thermal Resistance Junction to Case : max 2 grdC./W

Characteristics  at 25 grdC.:
On-state Voltage, either direction, Itm=14A, 
   pulse 1 to 2 ms, duty cycle max 2% : typ 1.3 V, max 1.8 V
Gate Trigger Current, Rl=100 Ohm, pulse min 2 us:
   MT2(+), G(+) : min 6 mA, max 50 mA ( at -40 grdC.: max 100 mA)
   MT2(-), G(-) : min 10 mA, max 50 mA 
Holding Current, either direction, initiating current= 200 mA ,
   gate open : typ 6 mA, max 40 mA (at -40 grdC.: max 75mA)
Turn ON Time at Itm=14A, Pulse = 2us, Rise Time = 0.1us ,
   12V, Rs= 100 Ohm : typ 1.5 us, max 2 us
Blocking Voltage Appl.Rate at Commutation, f=60Hz, 75 grdC.:
   ON: Itm=14A, Pulse 4 ms, di/dt=5.3 A/ms
   OFF: 400V, Vgs=0, Rs= 100 Ohm
   dv/dt : typ 5 V/us
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6178  NPN Power Transistor 
2N6180  PNP complementary 
  fom a RCA datasheet:

(Without signs for PNP values!)

Maximum Ratings:
Vcbo : 100V
Vcex at Vbe reverse =1.5V: 100V
Vcer at Rbe = 100 Ohm: 90V
Vceo (sus): 75 V
Vebo : 7V
Ic : 2 A
Ib : 1 A
P tot at Tj=25 grdC: 25 W, derating to 0W at 150 grdC.
Tj : -65 to 150 grdC.

Characteristics at 25 grdC.
Saturation: Vce sat at Ic=500mA, Ib=50mA: 
    2N6178: max 0.5V;        2N6180: max -0.7V
Vbe sat at Ic=500mA, Ib=50mA: max 1.2 V
C obo at Vcb=10V: 
    2N6178: max 20 pF;       2N6180: max 40 pF
h FE at Vce=4V, Ic=500mA: 
    2N6178: min 30, max 130; 2N6180: min 30, max 150
f T at Vce=4V,Ic=50mA: min 50 MHz
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6347  Triac

TO220 : Pins MT1 (left), MT2, Gate

Maximum Ratings:
Vdrom = 400 V
It at Tc=80grdC. 360Grad : 12 A RMS
Itsm for one 50Hz cycle  : 113 A
di/dt at Vd=400V,Igt=200mA, tr=o.1us : 100 A/us
I2t (half sine wave)
  t=10 ms : 64 a2s
  t=0.5 ms : 23 A2s  (die 2er sind Quadrat)
Igtm for max 1us : 4 A
Pgm  for max 1us : 20W
Pg(av) : 0.5 W
T case = -40 to 110 grdC.
T storage = -40 to 150 grdC.

Characteristics at Tc=25 grdC.:
Vtm at It=17 A peak : typ 1.3 V, max 1.75 V
Iho, Gate open, Initial principal current = 200 mA, 
   at Vd=12V : typ 6 mA, max 40 mA
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N3644  PNP Silicon switching transistor
 Fairchild 

TO105 epoxy package,
Bottom view, clockwise: Flat - E - B - C 

Absolute Maximum Ratings:
Vcbo = -45 V
Vceo = -45 V
Vebo = -5 V
Pd = 0.7 W (Case = 25 grdC.)
Pd = 0.3 W (Ambient = 25 grdC.)
Operating Temp.: -55to 125 grdC.

Characteristics: 

DC Current Gain  at Vce=-10V, Ic=1mA : min 80, typ 200
   at Vce=-2V, Ic=300mA (pulsed) : min 20, typ 50
HF Current Gain at Vce=-20V, Ic=20mA, f=100MHz : min 2, typ 2.5
Common Base Output Capac. at Vcb=-10V : max 8 pF
           Input Cap. at Veb=-0.5 V : max 25 pF
Vce(sat) at Ic=300mA, Ib=30 mA : typ -0.5 V, max 1 V
Turn On Time at Ic=300mA,Ib=30mA,: max 40 ns
Turn Off Time at Ic=300mA, Ib2=-30mA : max 100ns  
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6366  NPN RF Power Transistor

Pins:  
  B
E   C

Vielleicht ist der Collector vom Gehäuse isoliert, aber davon 
steht hier nichts. Bei einem anderen Typ in diesem Gehäuse
fand ich: Collector am Gehäuse und Schraubstutzen isoliert vom
Gehäuse

Maximum Ratings:
Vce0 = 18 V
Vcbo = 36 V
Vebo =  4 V
Ic = 1 A
Ptot at Tcase = 25 grdC. : 10 W
  Derating above 25 grdC.: 57.2 mW/grdC.
Tstorage : -65 to 200 grdC.

Characteristics at 25 grdC.:
DC Current Gain at Vce=5V, Ic=250mA : min 5, max 50
Current Gain Bandwidth Product at Vce=12.5V, Ic=150mA, f=50MHz :
  min 50 MHz ! ! !
Output Capacitance at Vcb=12.5V,Ie=0, f=1MHz : max 20 pF
Functional Test at Vcc=12.5V, Pout=2.5W, f1=30MHz, f2=30.001MHz :
  Common Emitter Power Gain : min 17 dB
  Collector Efficiency : min 38.5 %
  Intermodulation Distortion : max -35 dB

Leider ist beim Test der Ruhestrom nicht angegeben. In der 
Testschaltung liegt gleichstrommäßig parallel zur Basis Emitter 
Strecke eine 1N4001, die über einen Vorwiderstand von 50 Ohm 
von 0 bis 5 V gespeist wird.

Das Datenblatt enthält relativ viele Diagramme.
  Output Power über Frequenz zeigt, daß er oberhalb 10MHz schnell 
     absackt.
  Output Power über Input Power zeigt  bei 3MHz fantastische 
     Linearität, das dürfte einer IMD von gut 50 dB entsprechen!
  Current Gain Bandwith Produkt, die typische Kurve hat das
     Maximum bei 150 mA mit 190 MHz.
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________



2N6368  NPN RF Power Transistor
From MOTOROLA databook 1974:

Cutted lead collector, opposite base, the others are emitter.

Maximum Ratings:
Vceo = 20 V ( at Ic=100mA )
Vcbo = 40 V ( at Ic=100mA )
Vebo = 4 V  ( at Ie=1mA )
Ic = 8 A
Pd = 140 W, derate above 25 grdC.: 0.8 W/grdC.
Tstg = -65 to 200 grdC.

Characteristics at 25 grdC.:
DC Current Gain at Ic=1A, Vce=5V : min 19, typ 20
Current Gain Bandwidth Product at Ic=0.5A, Vce=12.5V, f=50MHz:
   fT = min 50 MHz, typ 110 MHz
Output Capacitance at Vce=12.5V,Ie=0, 1 MHz : 
   typ 300pF, max 400pF
Functional Test at Vcc=12.5V, Ic=4.7 ADCmax, Ic quiet=50mA,
   Pout=40W(PEP), f1=30MHz, f2=30.001MHz, Common Emitter :
  Power Gain: min 10 dB, typ 11.2 dB
  Collector Efficiency: min 34 %, typ 40 %
  Intermodulation Distortion IMD: typ -35 dB, max -30 dB

From a diagram Parallel Equivalent Input Capacitance 
   vs. Frequency (Conditions as for funct. test):
  7200pF at 3MHz, 4000pF at 10MHz, 2000pF at 30 MHz
Parall.Eq.Inp.Resistance as above:
  3.7 Ohm at 3 MHz, 2.3 Ohm at 10MHz, 1.4 Ohm at 30MHz
Par.Eq.Output Cap:
  6300pF at 3MHz, 3500pF at 10MHz, 1200pf at 30MHz
Par.Eq.Output Resistance:
  3 Ohm at 3MHz, 2.3 Ohm at 10MHz, 1.5 Ohm at 30MHz

Input Capacitance at Vcb=0.7V, 1MHz: typ 1500 pF
Output Cap. at Vce=12.5V, 1 MHz : typ 300 pF
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6370  NPN RF Power Transistor
from the databook MOTOROLA DISCRETE 1974.

Driver for high power linear ampl. for 28V , 2 to 30MHz.

Maximum Ratings:
Vceo = 36V
Vcbo = 65V
Vebo = 4V
Ic continuous = 1.5 A
Total device dissipation at Tcase=25grdC =20 W
  Derate above 25grdC = 0.114 W/grdC
Storage Temp.: -65 to 200grdC

Characteristics at 25grdC:
DC current Gain at Ic=0.5A,Vce=5V: h FE = min 5, typ 50
Current-Gain - Bandwidth Product at Ic=0.5A,Vce=15V,f=50MHz: 
   f T = min 50 MHz
Output Capacitance at Vce=28V : Cob = max 40 pF
For a tuned test circuit at Ic=470mA, f1=30MHz, f2=30,001MHz 
      at Vcc=28V, Pout=10W PEP:
  Common Emitter Amplifier Power Gain: Gpe = min 12 dB
  Intermodulation Distortion Ratio : IMD = max -30dB
  Collector Efficiency = min 38%
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6565  SRC 
   UNITRODE

 TO92 case
   _______
  | K G A |
   \_____/

Absolute Maximum Ratings:
Repetitive Peak Off-state Voltage : 400 V
                Reverse Voltage   : 400 V
On-state Current RMS at Tc=70grdC.: 0.8 A
Peak One Cycle Surge On-state Current: 6 A
Peak Gate Current : 1 A
Peak Gate Power : 1 W
Average Gate Power : 0.01 W
Reverse Gate Voltage : 6 V
Storage : -65 to 150 grdC.
Operating : -65 to 125 grdC.

Specifications at 25 grdC., R GK = 1000 Ohm :

Off-state Current at 400V : max 1 uA
Reverse Current at 400V : max 1 uA
Gate Trigger Current at Vd=6V, RL = 100 Ohm : max 200 uA
    at T=-65grdC : max 350 uA
Gate Trigger Voltage at Vd=6V, RL=100 Ohm:typ 0.6 V, max 0.8 V
    at T=-65grdC.: max 1.2 V
    at Vd=400V, T = 125 grdC.: min 0.1 V
Peak On-state Voltage at I TM = 1.2 A Pulse: typ 1 V, max 1.7 V
Holding Current at Vd=6V : typ 0.7 mA, max 5 mA
    at T=-65grdC. : max 10 mA
Critical Rate of Rise -Off-state Voltage at Vd=400V :
    dv/dt = typ 75 V/us
Turn on Time at Ig=10mA, It=1A, Vd=400V : typ 0.5 us, max 1.5 us
Critical Commutated Turn-off Time at It=Ir=1A : typ 15 us
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N6658  Power MOSFET
Manufacturer: Siliconix, Semtech

Maximum Ratings :
Vdso = 90 V
Vdgo = 90 V
Vgso = 15 V
Id = 2 A
Ptot = 25 W
Tj = Tstg = -55 to 150 grdC.

Thermal Resistance Junction to Case : max 15 grdC./W

Characteristics  at 25 grdC.:
Cutoff Voltage at Vds=Vgs, Ids=1mA : min 0.8 V, max 2 V
Igss at Vgs=15V, Vds=0 : max 100 nA
Idss at Vds=90V, Vgs=0 : max 10 uA
Id(on) at Vds=25V, Vgs=10V : typ 1 A
Rds(on) at Id=1A, Vgs=10V : max 3 Ohm
Transconductance at Vds=24V,Id=500mA: min 170 mS
Input Capacitance at Vgs=0, Vds=27V, f=1MHz : max 50 pF
Reverse Cap. at Vgs=0, Vds=24V, f=1MHz : max 10 pF
Drain Source Cap. at Vds=24V, f=1MHz : max 40 pF
Rise Time  at ???: max 5 ns
Fall Time at Vbs(on) = 10V, ??? : max 5 ns
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


HXTR2101/ 2N6679
   HEWLETT-PACKARD 
 
Hermetic ceramic package: 
Base = small rectangle, Collector = triangle.

Vces Breakdown = min 30V
Vcbo = max 25V
Vceo = max 16V
Vebo = max 1V   !!
Ic   = max 35mA (damage for over 70mA)
Ptotal= max 450 mW (Derate 4.8mW/grdC, Tc>106grdC)
Junction Temp. max 200 grdC (damage for over 300grdC)

h FE at Vce=15V,Ic=15mA : min 50, typ 120, max 220.
Tuned Gain min 9dB, typ 10.5dB
_______________________________________


2N6032 / TA7337 = RCA development type number 
 Power Transistor.

TO204 Gehäuse (Metall)

NPN epitaxial

Absolute Maximum Ratings :
Vcbo = 120V ( TA7337A : 150V )
Vcer at Rbe=<50 Ohm : 110V, (140 V )
Vceo base open : 90 V ( 120 V )
Vebo = 7 V
Ic = 50 A (40 A )
Ib = 10 A
Ie = 50 A ( 40 A )
Ptot = 140 W

Thermal Resistance Junction to Case : max 1.25 grdC./W

Characteristics at 25 grdC.:
Vce(sat) at Ic=50A, Ib=5A : max 1.3V 
Vbe(sat) at Ic=50A, Ib=5A : max 2 V
DC Forward Current Transfer Ratio at Vce=2.6V, Ic=50A :
     min 10, max 50
  at f=5MHz, Vce=10V, Ic=2A : min 10
Second Breakdown Coll. Current with base forward biased, t=1s:
 at Vce=24V : max 5.8 A
 at Vce=40V : max 0.9 A
Gain Bandwidth Produkt at f=5MHz, Vce=10V, Ic=2A : min 50 MHz
Output Capacitance at Vcb=10V, f=1MHz : max 800 pF
Times at Vcc = 30V, Ic=50A, Ib1= Ib2 = 5 A :
  Rise : max 1 us
  Storage : max 1.5 us
  Fall : max 0.5 us
______________________________________

Without guaranty! Mistakes are possible. Please ask via email if you find a strange value!

______________________________________


2N7013  N- Kanal Power MOSFET  

Das einzige Besondere am 2N7013 ist wohl das Gehäuse, 
ein 4- beiniges Dual In Line Gehäuse, wie man es sonst 
auch bei Optokopplern findet, oder mit 6 oder mehr 
Beinchen bei ICs.

Pins:
1 : Gate
2 : Source
3 = 4 = Drain

Absolute Maximum Ratings :
Vds = 40 V
Vgs = +/- 20 V
Id at 25 grdC. = 1.2 A
   at 100 grdC. = 0.8 A
Id pulsed = 10 A
Pd at ambient 25 grdC. = 1 W
   at amb. 100 grdC. = 0.4 W
Tj = Tstg = -55 to 150 grdC.

Thermal Resistance Junction to Ambient : max 120 K/W
  (Ich nehme an, gilt mit üblicher Leiterplatte)

Characteristics at 25 grdC.:
Gate Threshold Voltage at Id=1mA , Vds=Vgs : min 2 V, max 4 V
On State Drain Current at Vds=2V, Vgs=10V : min 1.2 A
Drain Source On Resistance at Vgs=10V, Id=1A : max 0.35 Ohm
   at 125 grdC.: max 0.64 Ohm
Forward Transconductance at Vds=15V, Id=1A : min 1.2 S
Capacitances at Vgs=0, Vds=25V, 1MHz :
  Input : typ 220 pF, max 300 pF
  Output: typ 120 pF, max 200 pF
  Reverse Transfer : typ 30 pF, max 100 pF
Times at Vdd=30V, Id=1.2A, R load=25 Ohm, R gen= 25 Ohm, 
    Vgen = 10 V :
  Turn on delay : typ 7 ns, max 20 ns
  Rise : typ 13 ns, max 30 ns
  Turn Off Delay: typ 18 ns, max 30 ns
  Fall: typ 13 ns, max 25 ns
Source Drain Diode
  Forward Voltage at Vgs=0, If=Is max = 1.2A: 1.6 V
  Reverse Recovery Time at If=1.2A, dIf/dt=100A/us: typ 45 ns
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