TECHNICAL DATA
NPN POWER SILICON TRANSISTOR
Qualified per MIL-PRF-19500/407
Devices Qualified Level
2N3055
JAN
JANTX
MAXIMUM RATINGS
Ratings Symbol Value Units
Collector-Emitter Voltage
V
CEO
70 Vdc
Collector-Base Voltage
V
CBO
100 Vdc
Emitter-Base Voltage
V
EBO
7.0 Vdc
Base Current
I
B
7.0 Adc
Collector Current
I
C
15 Adc
Total Power Dissipation @ T
A
= 25
0
C
(1)
@ T
C
= 25
0
C
(2)
P
T
6.0
117
W
W
Operating & Storage Temperature Range
T
op,
T
stg
-65 to +200
0
C
THERMAL CHARACTERISTICS
Characteristics Symbol Max. Unit
Thermal Resistance, Junction-to-Case
R
θJC
1.5
0
C/W
1) Derate linearly @ 34.2 mW/
0
C for T
A
> +25
0
C
2) Derate linearly @ 668 mW/
0
C for T
C
> +25
0
C
TO-3*
(TO-204AA)
*See Appendix A for
Package Outline
ELECTRICAL CHARACTERISTICS
Characteristics Symbol Min. Max. Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
I
C
= 200 mAdc
V
(BR)
CEO
70 Vdc
Collector-Emitter Breakdown Voltage
I
C
= 200 mAdc, R
BE
= 100Ω
V
(BR)
CER
80 Vdc
Collector-Emitter Breakdown Voltage
V
BE
= -1.5 Vdc, I
C
= 200 mAdc
V
(BR)
CEX
90 Vdc
Collector-Emitter Cutoff Current
V
CE
= 60 Vdc
I
CEO
1.0 mAdc
Collector-Emitter Cutoff Current
V
BE
= -1.5 Vdc; V
CE
= 100 Vdc
I
CEX
1.0 mAdc
Emitter-Base Cutoff Current
V
EB
= 7.0 Vdc
I
EBO
1.0 mAdc
6 Lake Street, Lawrence, MA 01841
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