Microsemi JAN2N2944A Pnp silicon small signal transistor Datasheet

TECHNICAL DATA
PNP SILICON SMALL SIGNAL TRANSISTOR
Qualified per MIL-PRF-19500/382
Devices
Qualified Level
2N2944A
2N2945A
MAXIMUM RATINGS
Ratings
Sym
JAN
JANTX
JANTV
2N2946A
2N2944A
Collector-Emitter Voltage
10
VCEO
Emitter-Collector Voltage
10
VECO
Collector-Base Voltage
15
VCBO
Emitter-Base Voltage
15
VEBO
Collector Current
IC
Total Power Dissipation
PT(1)
@ TA = +250C
Operating & Storage Junction
TJ, Tstg
Temperature Range
0
1) Derate linearly 2.30 mW/ C above TA = +250C
2N2945A
2N2946A
Unit
20
20
25
25
100
35
35
40
40
Vdc
Vdc
Vdc
Vdc
mAdc
400
mW
0
-65 to +200
C
TO-46*
(TO-206AB)
*See appendix A for
package outline
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted)
Characteristics
Symbol
Min.
Max.
Unit
2N2944A
2N2945A
2N2946A
V(BR)CEO
10
20
35
Vdc
2N2944A
2N2945A
2N2946A
V(BR)ECO
10
20
35
Vdc
2N2944A
2N2945A
2N2946A
ICBO
10
10
10
µAdc
µAdc
µAdc
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
IC = 10 µAdc
Emitter-Collector Breakdown Voltage
IE = 10 µAdc
Collector-Base Cutoff Current
IC = 10 µAdc, VCB = -15 Vdc
IC = 10 µAdc, VCB = -25 Vdc
IC = 10 µAdc, VCB = -40 Vdc
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 1 of 2
2N2944A, 2N2945A, 2N2946A JAN SERIES
ELECTRICAL CHARACTERISTICS (con’t)
Characteristics
Emitter-Base Cutoff Current
VEB = 15 Vdc
VEB = 25 Vdc
VEB = 40 Vdc
Symbol
2N2944A
2N2945A
2N2946A
Min.
IEBO
Max.
Unit
0.1
0.2
0.5
ηAdc
0.3
0.5
0.8
0.6
1.0
2.0
1.0
1.6
2.5
mVdc
ON CHARACTERISTICS (2)
Forward-Current Transfer Ratio
IC = 1.0 mAdc, VCE = 0.5 Vdc
Forward-Current Transfer Ratio
IB = 200 µAdc, VEC = -0.5 Vdc
Emitter-Collector Offset Voltage
IB = 200 µAdc, IE = 0
IB = 1.0 mAdc, IE = 0
IB = 2.0 mAdc, IE = 0
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
hFE
hFE(INV)
100
70
50
50
30
20
VEC(OFS)
DYNAMIC CHARACTERISTICS
Emitter-Collector On-State Resistance
IB = 100 µAdc, IE = 0, Ie = 100 µAdc (rms)
f = 1.0 kHz
2N2944A
2N2945A
2N2946A
IB = 1.0 mAdc, IE = 0, Ie = 100 µAdc (rms)
2N2944A
f =1.0 kHz
2N2945A
2N2946A
Magnitude of Small-Signal Forward Current Transfer Ratio
IC = 1.0 mAdc, VCE = 6.0Vdc, f = 1.0 MHz
2N2944A
2N2945A
2N2946A
Output Capacitance
VCB = 6.0 Vdc, IE = 0, 100 kHz ≤ f ≤ 1.0 MHz
Input Capacitance
VEB = 6.0 Vdc, IC = 0, 100 kHz ≤ f ≤ 1.0 MHz
(2) Pulse Test: Pulse Width = 300µs, Duty Cycle ≤ 2.0%.
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
r
10
12
14
4.0
6.0
8.0
ec(on)
h
fe
15
10
5.0
Ω
55
55
55
Cobo
10
pF
Cibo
6.0
pF
120101
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