MIL-PRF-19500/295F
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are classified as follows:
a. Qualification inspection (see 4.2).
4.2 Qualification inspection. Qualification inspection shall be in accordance with MIL-PRF-19500 and as
specified herein.
4.2.1 Group E qualification. Group E inspection shall be performed for qualification or re-qualification only. In
case qualification was awarded to a prior revision of the specification sheet that did not request the performance of
table III tests, the tests specified in table III herein shall be performed by the first inspection lot of this revision to
maintain qualification.
4.3 Conformance inspection. Conformance inspection shall be in accordance with MIL-PRF-19500 and as
specified herein.
4.3.1 Group A inspection. Group A inspection shall be conducted in accordance with MIL-PRF-19500, and table I
herein.
* 4.3.2 Group B inspection. Group B inspection shall be conducted in accordance with the conditions specified for
subgroup testing in table E-VIB (JAN) of MIL-PRF-19500 and as follows. Electrical measurements (end-points)
requirements shall be in accordance with the applicable steps of table II herein.
Subgroup Method
Condition
VCB ≥ 10 V dc, TA = +150°C, VDS = 0; VGS = 24 V dc.
*
B3
1027
*
B3
2037
Bond strength, condition D.
B5
Not applicable.
TSTG = +200°C.
B6
1032
4.3.3 Group C inspection. Group C inspection shall be conducted in accordance with the conditions specified for
subgroup testing in table E-VII of MIL-PRF-19500. Electrical measurements (end-points) requirements shall be in
accordance with the applicable steps of table II herein.
Subgroup Method
Condition
C2
2036
Test condition A.
Steady-state operation life (accelerated): TA = +150°C, VDS = 0; VGS = 24 V dc.
C6
1026
4.3.4 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 and as specified in table III herein. Electrical measurements (end-
points) shall be in accordance with the applicable steps of table II herein.
4.4 Methods of inspection. Methods of inspection shall be as specified in the appropriate tables and as follows.
4.4.1 Pulse measurements. Conditions for pulse measurement shall be as specified in section 4 of
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