MIL-PRF-19500/420M
* 4.4.2 Group B inspection. Group B inspection shall be conducted in accordance with the tests and conditions
specified for subgroup testing in table E-VIA (JANS) and table E-VIB (JAN, JANTX, and JANTXV) of MIL-PRF-19500.
Electrical measurements (end-points) requirements shall be in accordance with table I, subgroup 2 herein. Delta
measurements shall be as specified in table III herein.
4.4.2.1 Group B inspection, table E-VIA (JANS) of MIL-PRF-19500. For B5, if a failure occurs, resubmission shall
be at the test conditions of the original sample.
Subgroup
Method
Condition
B3
4066
intervals, superimposed on IO = 2A, VRWM = Rated. TA=+55°C max.
B4
1037
IO = 2.4 A minimum.
*
B5
1027
TA = + 55°C max. TJ = 175°C minimum; t = 1,000 hours. n = 45, c = 0. For
irradiated devices, include trr as an end-point measurement.
Peak reverse power PRM ≥ 636 W for square wave in accordance with test
B8
4065
performed on each sublot; sampling plan. n = 10, c = 0, electrical end-points,
see table I, subgroup 2 herein.
4.4.2.2 Group B inspection, table E-VIB (JAN, JANTX and JANTXV of MIL-PRF-19500).
Subgroup
Method
Condition
*
B3
1027
IO = 3 A minimum, adjust IO or TA to achieve the required TJ apply VR = rated
TJ = 150°C minimum. For irradiated devices, include trr as an end-point
measurement.
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