MIL-PRF-19500/434E
* TABLE IV. Group E inspection.
Inspection
Sampling plan
Method
Conditions
Subgroup 1
45 devices
c=0
500 cycles, condition C, -55°C to +175°C.
Temperature cycling
1051
Electrical measurements
See table III. Steps 1, 2, 3, 4, and 5.
Subgroup 2
22 devices
c=0
1,000 hours. See 4.5.1.
*
Life test
Electrical measurements
See table III, Steps 1, 2, 3, 4, and 5.
Subgroup 4
Not applicable
Subgroup 5
Not applicable
Subgroup 6
See 4.5.2. IPP shall be characterized by the supplier
Peak pulse current
and this data shall be available to the government.
Test shall be performed on each low and high voltage
device for each structurally identical grouping. Test to
failure.
Electrical measurements
See table III, steps 1, 2, 3, 4, and 5.
Subgroup 7
3 devices,
*
c=0
Soldering heat
2031
9
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