TECHNICAL DATA
PNP SILICON SWITCHING TRANSISTOR
Qualified per MIL-PRF-19500/323
Devices
2N3250A
2N3251A
Qualified Level
JAN
JANTX
JANTXV
MAXIMUM RATINGS
Ratings
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Total Power Dissipation @ T
A
= +25
0
C
(1)
@ T
C
= +25
0
C
(2)
Operating & Storage Junction Temperature Range
Symbol
V
CEO
V
CBO
V
EBO
I
C
P
T
T
J
,
T
stg
Symbol
(1)(2)
R
θ
JA
Value
60
60
5.0
200
0.36
1.2
-65 to +175
Max.
417
Units
Vdc
Vdc
Vdc
mAdc
W
W
0
C
Unit
C/W
THERMAL CHARACTERISTICS
Characteristics
Thermal Resistance, Junction-to-Ambient
1) Derate linearly 2.4 W/
0
C for T
A
> +25
0
C
2) Derate linearly 8.0 W/
0
C for T
C
> +25
0
C
0
TO-39*
(TO-205AD)
*See appendix A for
package outline
ELECTRICAL CHARACTERISTICS (T
A
= 25
0
C unless otherwise noted)
Characteristics
Symbol
Min.
Max.
Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
I
C
= 10 mAdc
Collector-Emitter Cutoff Voltage
V
BE
= 3.0 Vdc, V
CE
= 40 Vdc
Collector-Base Cutoff Current
V
CB
= 60 Vdc
V
CB
= 40 Vdc
Emitter-Base Cutoff Current
V
EB
= 5.0 Vdc
Collector-Emitter Cutoff Voltage
V
BE
= 3.0 Vdc, V
CE
= 40 Vdc
V
(BR)
CEO
I
CEX
I
CBO
I
EBO
I
CEX
60
20
10
20
10
50
Vdc
ηAdc
µAdc
ηAdc
µAdc
ηAdc
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 1 of 2
2N3250A, 2N3251A JAN SERIES
ELECTRICAL CHARACTERISTICS (con’t)
Characteristics
Symbol
Min.
Max.
Unit
ON CHARACTERISTICS
(3)
Forward-Current Transfer Ratio
I
C
= 0.1 mAdc, V
CE
= 1.0 Vdc
I
C
= 1.0 mAdc, V
CE
= 1.0 Vdc
I
C
= 10 mAdc, V
CE
= 1.0 Vdc
I
C
= 50 mAdc, V
CE
= 1.0 Vdc
Collector-Emitter Saturation Voltage
I
C
= 10 mAdc, I
B
= 1.0 mAdc
I
C
= 50 mAdc, I
B
= 5.0 mAdc
Base-Emitter Voltage
I
C
= 10 mAdc, I
B
= 1.0 mAdc
I
C
= 50 mAdc, I
B
= 5.0 mAdc
2N3250A
2N3251A
2N3250A
2N3251A
2N3250A
2N3251A
2N3250A
2N3251A
h
FE
40
80
45
90
50
100
15
30
150
300
V
CE(sat)
0.25
0.50
0.60
0.90
1.20
Vdc
Vdc
V
BE(sat)
DYNAMIC CHARACTERISTICS
Small-Signal Short-Circuit Forward Current Transfer Ratio
I
C
= 1.0 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz
2N3250A
2N3251A
Magnitude of Common Emitter Small-Signal
Short-Circuit Forward Current Transfer Ratio
I
C
= 10 mAdc, V
CE
= 20 Vdc, f = 100 MHz
2N3250A
2N3251A
Output Capacitance
V
CB
= 10 Vdc, I
E
= 0, 100 kHz
≤
f
≤
1.0 MHz
Input Capacitance
V
EB
= 1.0 Vdc, I
C
= 0, 100 kHz
≤
f
≤
1.0 MHz
h
fe
50
100
200
400
h
fe
2.5
3.0
C
obo
C
ibo
9.0
9.0
6.0
8.0
pF
pF
SWITCHING CHARACTERISTICS
Turn-On Time
V
CC
= 3.0 Vdc; I
C
= 10 mAdc; I
B1
=
1.0 mAdc
Turn-Off Time
V
CC
= 3.0 Vdc; I
C
= 10 mAdc; I
B1
=
I
B2
=
1.0 mAdc
2N3250A
2N3251A
(3) Pulse Test: Pulse Width = 300µs, Duty Cycle
≤
2.0%.
t
on
70
ηs
t
off
250
300
ηs
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 2 of 2
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