TECHNICAL DATA
NPN SILICON SWITCHING TRANSISTOR
Qualified per MIL-PRF-19500/423
Devices Qualified Level
2N5581 2N5582
JAN
JANTX
JANTXV
MAXIMUM RATINGS
Ratings Symbol Value Unit
Collector-Emitter Voltage
V
CEO
50 Vdc
Collector-Base Voltage
V
CBO
75 Vdc
Emitter-Base Voltage
V
EBO
6.0 Vdc
Collector Current
I
C
800 mAdc
Total Power Dissipation @ T
A
= 25
0
C
(1)
@ T
C
= 25
0
C
(2)
P
T
0.5
2.0
W
W
Operating & Storage Junction Temperature Range
T
op
,
T
stg
-55 to +200
0
C
1) Derate linearly 2.86 mW/
0
C for T
A
> 25
0
C
2) Derate linearly 11.43 mW/
0
C for T
C
> 25
0
C
TO-46*
(TO-206AB)
*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
V
(BR)
CEO
50 Vdc
Collector-Base Cutoff Current
V
CB
= 60 Vdc
V
CB
= 75 Vdc
I
CBO
10
10
ηAdc
µAdc
Emitter-Base Cutoff Current
V
EB
= 4.0Vdc
V
EB
= 6.0Vdc
I
EBO
10
10
ηAdc
µAdc
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