MIL-PRF-19500/423G
* TABLE II. Group E inspection (all quality levels) - for qualification or re-qualification only.
MIL-STD-750
Qualification
Inspection
Method
Conditions
Subgroup 1
45 devices
c=0
1051
Test condition C, 500 cycles
Temperature cycling
(air to air)
Electrical measurements
Hermetic seal
1071
Fine leak
Gross leak
Subgroup 2
45 devices
c=0
Intermittent life
1037
Intermittent operation life: VCB = 10 V dc, 6,000 cycles.
Adjust device current, or power, to achieve a minimum ĆTJ of
+100°C.
Electrical measurements
Subgroup 4
Thermal impedance
3131
See table E-IX of MIL-PRF-19500, group E, subgroup 4.
Sample size
curves
N/A
Subgroup 5
Not applicable
Subgroup 8
45 devices
c=0
Reverse stability
1033
Condition B.
11
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