2N2944A Datasheet, PDF (1/2 Pages) Microsemi Corporation – PNP SILICON SMALL SIGNAL TRANSISTOR

TECHNICAL DATA
PNP SILICON SMALL SIGNAL TRANSISTOR
Qualified per MIL-PRF-19500/382
Devices
2N2944A
2N2945A
2N2946A
Qualified Level
JAN
JANTX
JANTV
MAXIMUM RATINGS
Ratings
Sym 2N2944A
Collector-Emitter Voltage
V_CEO
10
Emitter-Collector Voltage
V_ECO
10
Collector-Base Voltage
V_CBO
15
Emitter-Base Voltage
V_EBO
15
Collector Current
I_C
Total Power Dissipation
@ TA = +25⁰C
P_T⁽¹⁾
Operating & Storage Junction
Temperature Range
T_J, T_stg
1) Derate linearly 2.30 mW/⁰C above TA = +25⁰C
2N2945A
20
20
25
25
100
400
2N2946A
35
35
40
40
-65 to +200
ELECTRICAL CHARACTERISTICS (T_A = 25⁰C unless otherwise noted)
Characteristics
Symbol
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
I_C = 10 µAdc
2N2944A
2N2945A
V(BR)_CEO
2N2946A
Emitter-Collector Breakdown Voltage
I_E = 10 µAdc
2N2944A
V(BR)_ECO
2N2945A
2N2946A
Collector-Base Cutoff Current
I_C = 10 µAdc, V_CB = -15 Vdc
2N2944A
I_CBO
I_C = 10 µAdc, V_CB = -25 Vdc
2N2945A
I_C = 10 µAdc, V_CB = -40 Vdc
2N2946A
Unit
Vdc
Vdc
Vdc
Vdc
mAdc
mW
0_C
TO-46*
(TO-206AB)
*See appendix A for
package outline
Min. Max.
Unit
10
Vdc
20
35
10
Vdc
20
35
10
µAdc
10
µAdc
10
µAdc
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / [phone] / Fax: [phone]
120101
Page 1 of 2