TECHNICAL DATA
PNP POWER SILICON TRANSISTOR
Qualified per MIL-PRF-19500/441
Devices Qualified Level
2N3740 2N3741
JAN
JANTX
JANTXV
MAXIMUM RATINGS
Ratings
Symbol
2N3740
2N3741
Unit
Collector-Emitter Voltage VCEO 60 80 Vdc
Collector-Base Voltage VCBO 60 80 Vdc
Emitter-Base Voltage VEBO 7.0 Vdc
Base Current IB 2.0 Adc
Collector Current IC 4.0 Adc
Total Power Dissipation @ TC = +250C (1)
@ TC = +1000C PT 25
14 W
W
Operating & Storage Junction Temperature Range TJ, Tstg -65 to +200 0C
THERMAL CHARACTERISTICS
Characteristics Symbol Max. Unit
Thermal Resistance, Junction-to-Case RθJC 7.0 0C/W
1) Derate linearly @143 mW/0C for TC > +250C
TO-66 (TO-213AA)
*See Appendix A for
Package Outline
ELECTRICAL CHARACTERISTICS (TC = 250C unless otherwise noted)
Characteristics Symbol Min. Max. Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
IC = 100 mAdc 2N3740
2N3741
V(BR)CEO
60
80
Vdc
Collector-Emitter Cutoff Current
VCE = 40 Vdc 2N3740
VCE = 60 Vdc 2N3741
ICEO
10
10
µAdc
Collector-Emitter Cutoff Current
VCE = 60 Vdc, VBE = 1.5 Vdc 2N3740
VCE = 80 Vdc, VBE = 1.5 Vdc 2N3741
ICEX
300
300
ηAdc
Collector-Base Cutoff Current
VCB = 60 Vdc 2N3740
VCB = 80 Vdc 2N3741
ICBO
100
100
ηAdc
Emitter-Base Cutoff Current
VEB = 7.0 Vdc
IEBO
100
ηAdc
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 1 of 2
2N3740, 2N3741 JAN SERIES
ELECTRICAL CHARACTERISTICS (con’t)
Characteristics Symbol Min. Max. Unit
ON CHARACTERISTICS (2)
Forward-Current Transfer Ratio
IC = 100 mAdc, VCE = 1.0 Vdc
IC = 250 mAdc, VCE = 1.0 Vdc
IC = 500 mAdc, VCE = 1.0 Vdc
IC = 1.0 Adc, VCE = 1.0 Vdc
IC = 4.0 Adc, VCE = 5.0 Vdc
hFE
40
30
20
10
3.0
120
Collector-Emitter Saturation Voltage
IC = 250 mAdc, IB = 25 mAdc
IC = 1.0 Adc, IB = 125 mAdc
VCE(sat)
0.4
0.6
Vdc
Base-Emitter Voltage
IC = 250 mAdc, VCE = 1.0 Vdc
VBE(on)
1.0
Vdc
DYNAMIC CHARACTERISTICS
Magnitude of Common Emitter Small-Signal Short-Circuit
Forward Current Transfer Ratio
IC = 100 mAdc, VCE = 10 Vdc, f = 5.0 MHz
hfe
1.0
12
Small-Signal Short-Circuit Forward Current Transfer Ratio
IC = 50 mAdc, VCE = 10 Vdc, f = 1.0 kHz
hfe
25
250
Output Capacitance
VCB = 10 Vdc, IE = 0, 100 kHz ≤ f ≤ 1.0 MHz
Cobo
100
pF
SWITCHING CHARACTERISTICS
Turn-On Time
VCC = 30 Vdc; IC = 1.0 Adc; IB = 0.1 Adc
ton
400
µs
Turn-Off Time
VCC = 30 Vdc; IC = 1.0 Adc; IB = IB = 0.1 Adc
toff
1.0
µs
SAFE OPERATING AREA
DC Tests
TC = +250C, 1 Cycle, t = 1.0 s
Test 1
VCE = 6.25 Vdc, IC = 4.0 Adc
Test 2
VCE = 20 Vdc, IC = 1.25 Adc
Test 3
VCE = 50 Vdc, IC = 150 mAdc 2N3740
VCE = 65 Vdc, IC = 150 mAdc 2N3741
(2) Pulse Test: Pulse Width = 300µs, 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
