TECHNICAL DATA
NPN SILICON HIGH POWER TRANSISTOR
Qualified per MIL-PRF-19500/208
Devices
Qualified Level
2N1487
2N1488
2N1489
2N1490
MAXIMUM RATINGS
Ratings
Symbol 2N1487
2N1498
2N1488
2N1490
Unit
Collector-Emitter Voltage
V
CEO
40
55
Vdc
Collector-Base Voltage
V
CBO
60
100
Vdc
Collector-Emitter Voltage
V
CEX
60
100
Vdc
Emitter-Base Voltage
V
EBO
10
Vdc
Base Current
I
B
3.0
Adc
Collector Current
I
C
6.0
Adc
Total Power Dissipation @ T
C
= 25
0
C
(1)
P
T
75
W
Operating & Storage Junction Temperature Range
T
J,
T
stg
-65 to +200
0
C
THERMAL CHARACTERISTICS
Characteristics
Symbol
Max.
Unit
Thermal Resistance, Junction-to-Case
R
JC
2.33
0
C/W
1) Derate linearly @ 0.429 W/
0
C for T
C
> 25
0
C
TO-33*
(TO-204AA)
*See Appendix A for
Package Outline
ELECTRICAL CHARACTERISTICS (T
C
= 25
0
C unless otherwise noted)
Characteristics
Symbol
Min.
Max.
Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
I
C
= 100 mAdc 2N1487, 2N1489
2N1488, 2N1490
V
(BR)CEO
40
55
Vdc
Collector-Emitter Breakdown Voltage
I
C
= 200
Adc 2N1487, 2N1489
2N1488, 2N1490
V
(BR)CBO
60
100
Vdc
Collector-Emitter Breakdown Voltage
I
C
= 0.5 mAdc, V
EB
= 1.5 Vdc 2N1487, 2N1489
2N1488, 2N1490
V
(BR)CEX
60
100
Vdc
Collector-Base Cutoff Current
V
CB
= 30 Vdc
I
CBO
25
Adc
Emitter-Base Cutoff Current
V
EB
= 10 Vdc
I
EBO
25
Adc
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 1 of 2
2N1487, 2N1488, 2N1489, 2N1490 JAN SERIES
ELECTRICAL CHARACTERISTICS (con't)
Characteristics
Symbol
Min.
Max.
Unit
ON CHARACTERISTICS
(2)
Forward-Current Transfer Ratio
I
C
= 1.5 Adc, V
CE
= 4.0 Vdc 2N1487, 2N1488
2N1489, 2N1490
h
FE
15
25
45
75
Collector-Emitter Saturation Voltage
I
C
= 1.5 Adc, I
B
= 300 mAdc 2N1487, 2N1488
I
C
= 1.5 Adc, I
B
= 100 mAdc 2N1489, 2N1490
V
CE(sat)
3.0
1.0
Vdc
Base-Emitter Voltage
I
C
= 1.5 Adc, V
CE
= 4.0 Vdc 2N1487, 2N1488
2N1489, 2N1490
V
BE(on)
3.0
2.0
Vdc
DYNAMIC CHARACTERISTICS
Small-Signal Short-Circuit Forward Current
Transfer Ratio Cutoff Frequency
I
C
= 100 mAdc, V
CB
= 12 Vdc
f
hfb
500
kc
Output Capacitance
V
CB
= 10 Vdc, I
E
= 0, 100 kHz
f
1.0 MHz
C
obo
700
pF
SWITCHING CHARACTERISTICS
Turn-On / Turn-Off Time
V
CC
= 12 Vdc; I
B0
= I
B2
= 150 mAdc; I
B1
= 300 mAdc; R
C
= 7.8
t
on +
t
off
25
s
(2) Pulse Test: Pulse Width = 300
s, Duty Cycle
2.0%.
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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