MIL-PRF-19500/396L
4.4.5 Group E inspection. Group E inspection shall be conducted in accordance with the conditions specified for
subgroup testing in table E-IX of MIL-PRF-19500, table III herein. Electrical measurements (end-points) and delta
requirements shall be in accordance with table I, subgroup 2 and 4.5.2 herein.
4.5 Method of inspection. Methods of inspection shall be as specified in the appropriate tables and as follows.
4.5.1 Pulse measurements. Conditions for pulse measurement shall be as specified in section 4 of
MIL-STD-750.
4.5.2 Delta requirements. Delta requirements shall be as specified below:
Step
Inspection
MIL-STD-750
Symbol
Limit
Method
Conditions
ĆICB02 (1)
1
Collector-base cutoff
3036
Bias condition D
100 percent of
current
initial value or
±10 nA dc,
2N3762, L, U4, UA;
VCB = 20 V dc
whichever is
2N3764
greater.
2N3763, L, U4, UA;
VCB = 30 V dc
2N3765
±25 percent
ĆhFE2 (1)
2
Forward current transfer
3076
VCE = 1.0 V dc;
ratio
change from
IC = 150 mA dc;
initial reading.
pulsed see 4.5.1
±50 mV dc
ĆVCE(SAT)3
3
Collector to emitter voltage
3071
IC = 500 mA dc;
(saturated)
change from
(2)
IB = 50 mA dc;
previous
pulsed (see 4.5.1)
measured value
(1) Devices which exceed the table I limits for this test shall not be accepted.
(2) Applies to JANS only.
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