MIL-PRF-19500/500E
d. Read ID and V(BR) at TA = +25C. Devices with ID > 50 percent (100 percent for steady-state operation
life) of the initial reading or 1 A dc, whichever is greater, or V(BR) > 2 percent (5 percent for steady-state
operation life) of initial value shall be considered defective. Remove defective devices and record the number
of failures.
4.4 Conformance inspection. Conformance inspection shall be in accordance with MIL-PRF-19500.
4.4.1 Group A inspection. Group A inspection shall be conducted in accordance with MIL-PRF-19500 and table I
herein. End-point electrical measurements shall be in accordance with table I, subgroup 2 herein.
4.4.2 Group B inspection. Group B inspection shall be conducted in accordance with the conditions specified for
subgroup testing in table E-VIb (JAN, JANTX, and JANTXV) of MIL-PRF-19500. Electrical measurements (end-
points) and delta requirements shall be in accordance with the applicable steps of table III herein.
4.4.2.1 Group B inspection, table E-VIb of MIL-PRF-19500.
Subgroup
Method
Conditions
-55C to +175C.
B2
1051
B2
4066
10 pulses, see 4.5.2 herein.
B3
1027
See 4.5.1 and 4.5.3.
B5
Not applicable.
4.4.3 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) and delta requirements
shall be in accordance with the applicable steps of table III herein.
4.4.3.1 Group C inspection, table E-VII of MIL-PRF-19500.
Subgroup
Method
Conditions
Lead tension: Test condition A; weight = 5 pounds; t = 15 3 s.
C2
2036
Lead fatigue: Test condition E; weight = 8 ounces.
C5
Not applicable
C6
1026
See 4.5.1 and 4.5.2 herein.
C7
1018
n = 3, c = 0 or n = 5, c = 1.
C8
Condition for temperature coefficient of breakdown voltage is as follows:
IBR = column 3 of table II herein, T1 = +25C 3C, T2 = T1 +100C; n = 22, c = 0.
C9
Condition for maximum peak pulse current is as follows: See 4.5.2.b herein,
(20 s pulse only) 10 pulses; n = 22, c = 0.
* 4.4.4 Group E inspection. Group E inspection shall be conducted in accordance with the conditions specified for
subgroup testing in appendix E, table E-IX of MIL-PRF-19500 and as specified herein. Electrical measurements
(end-points) shall be in accordance with table I, subgroup 2 herein.
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