TECHNICAL DATA
NPN MEDIUM POWER SILICON TRANSISTOR
Qualified per MIL-PRF-19500/581 Devices 2N4237 2N4238 2N4239 Qualifie...
TECHNICAL DATA
NPN MEDIUM POWER SILICON
TRANSISTOR
Qualified per MIL-PRF-19500/581 Devices 2N4237 2N4238 2N4239 Qualified Level JANTX JANTXV
MAXIMUM RATINGS (TA = 250C Unless Otherwise noted) Ratings Symbol 2N4237 2N4238 2N4239 Units
Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Base Current Total Power Dissipation @ TA = +250C(1) @ TC = +250C(2) Operating & Storage Temperature Range VCEO VCBO VEBO IC IB PT Top, Tstg Symbol RθJC 40 50 60 80 6.0 1.0 0.5 1.0 6.0 -65 to +200 Max. 29 80 100 Vdc Vdc Vdc Adc Adc W W °C Unit C/W
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TO-39*
THERMAL CHARACTERISTICS
Characteristics Thermal Resistance, Junction-to-Case 1) Derate linearly 5.7 mW/0C for TA > +250C 2) Derate linearly 34 mW/0C for TC > +250C
0
*See appendix A for package outline
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted)
Characteristics Symbol Min. Max. Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage 2N4237 IC = 100 mAdc 2N4238 2N4239 Emitter-Base Cutoff Current VEB = 6.0 Vdc Collector-Emitter Cutoff Current VCE = 90 Vdc, VBE = 1.5 Vdc 2N4237 VCE = 50 Vdc 2N4238 VCE = 80 Vdc 2N4239 VCE = 10 Vdc Collector-Base Cutoff Current 2N4237 VCE = 50 Vdc 2N4238 VCE = 80 Vdc 2N4239 VCE = 10 Vdc V(BR)CEO 50 80 100 0.5 Vdc
IEBO
mAdc
ICEX
100 100 100 100 100 100
nAdc
ICBO
nAdc
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2N4237, 4238, 4239 JAN, JANTX, JANTXV ELECTRICAL CHA...