TECHNICAL DATA

PNP SILICON SMALL SIGNAL TRANSISTOR
Qualified per MIL-PRF-19500/382
Devices Qualified Level
2N2944A 2N2945A 2N2946A




JAN
JANTX
JANTV

MAXIMUM RATINGS
Ratings Sym 2N2944A 2N2945A 2N2946A Unit
Collector - Emitter Voltage V CEO 10 20 35 Vdc
Emitter - Collector Voltage V ECO 10 20 35 Vdc
Collector - Base Voltage V CBO 15 25 40 Vdc
Emitter - Base Voltage V EBO 15 25 40 Vdc
Collector Current I C 100 mAdc
Total Power Dissipation
@ T A = +25 0 C P T
(1) 400 mW
Operati ng & Storage Junction
Temperature Range T J , T stg - 65 to +200
0 C
1) Derate linearly 2.30 mW/ 0 C above T A = +25 0 C




TO - 46*
(TO - 206AB)
*See appendix A for package outline
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted)
Characteristics Symbol Min. Max. Unit
OFF CHARACTERISTICS
Collector - Emitter Breakdown Voltage
I C = 10 µAdc 2N2944A
2N2945A
2N2946A

V (BR) CEO

10
20
35

Vdc
Emitter - Collector Breakdown Voltage
I E = 10 µAdc 2N2944A
2N2945A
2N2946A

V (BR) ECO

10
20
35

Vdc
Coll ector - Base Cutoff Current
I C = 10 µAdc, V CB = - 15 Vdc 2N2944A
I C = 10 µAdc, V CB = - 25 Vdc 2N2945A
I C = 10 µAdc, V CB = - 40 Vdc 2N2946A

I CBO

10
10
10

µAdc
µAdc
µAdc





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