MIL-PRF-19500/181J
4.5 Method of inspection. Methods of inspection shall be as specified in appropriate tables and as follows.
4.5.1 Pulse measurements. Conditions for pulse measurements 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
Unit
Method
Conditions
ĆICB02
1
Collector-base cutoff current
3036
Bias condition D,
100 percent of initial
value or 5 nA dc,
(1)
VCB = 60 V dc
whichever is greater.
±25 percent change
ĆhFE3
2
Forward current transfer
3076
VCE = 10 V dc;
ratio
from initial reading.
(1)
IC = 150 mA dc;
pulsed see 4.5.1
(1) Devices which exceed the group A limits for this test shall not be accepted.
8
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