MIL-PRF-19500/368M
TABLE I. Group A inspection - Continued.
Inspection 1/
MIL-STD-750
Symbol
Limit
Unit
Method
Conditions
Min
Max
Subgroup 2 - Continued
Collector to base cutoff
3036
Bias condition D
ICBO1
current
µA dc
2N3439, 2N3439L,
2
VCB = 360 V dc
2N3439UA, 2N3439U4
µA dc
2N3440, 2N3440L,
2
VCB = 250 V dc
2N3440UA, 2N3440U4
Collector to base cutoff
3036
Bias condition D
ICBO2
current
2N3439, 2N3439L,
VCB = 450 V dc
µA dc
2N3439UA, 2N3439U4
5
µA dc
2N3440, 2N3440L,
5
VCB = 300 V dc
2N3440UA, 2N3440U4
Base emitter voltage
3066
Test condition B, pulsed (see 4.5.1),
1.3
V dc
*
VBE(sat)
(nonsaturated)
IC = 50 mA dc, IB = 4 mA dc
Collector to emitter voltage
3071
0.5
V dc
Pulsed (see 4.5.1), IC = 50 mA dc,
VCE(sat)
(saturated)
IB = 4 mA dc
Forward-current transfer
3076
40
160
Pulsed (see 4.5.1), VCE = 10 V dc,
hFE1
ratio
IC = 20 mA
Forward-current transfer
3076
Pulsed (see 4.5.1), VCE = 10 V dc,
30
hFE2
ratio
IC = 2 mA
Forward-current transfer
3076
10
Pulsed (see 4.5.1), VCE = 10 V dc,
hFE3
ratio
IC = 0.2 mA
Subgroup 3
TA = +150°C
High temperature
operation:
Collector to emitter cutoff
3036
Bias condition D
ICB03
current
µA dc
2N3439, 2N3439L,
6
VCB = 360 V dc
2N3439UA, 2N3439U4
µA dc
2N3440, 2N3440L,
6
VCB = 250 V dc
2N3440UA, 2N3440U4
TA = -55°C
Low temperature operation:
Forward-current transfer ratio
3076
15
VCE = 10 V dc, IC = 20 mA dc,
hFE4
pulsed (see 4.5.1)
See footnotes at end of table.
14
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