MIL-PRF-19500/118L
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 and 4.4.2.1 herein. Electrical
measurements (end-points) shall be in accordance with table I, subgroup 2.
4.4.2.1 Group B inspection, table E-VIB (JAN, JANTX, and JANTXV) of MIL-PRF-19500. Leaded samples from
the same lot may be used in lieu of `UR' or `US' suffix sample for life test.
Subgroup Method
Conditions
0C to +100C, 10 cycles.
B2
1056
-55C to +175C, 45 cycles, including screening.
B2
1051
IF = 100 mA, axial tensile stress = 8 lbs, TA = +150C; (not applicable to `UR' or `US'
B2
2005
package).
B3
1027
TA = room ambient as defined in 4.5 of MIL-STD-750, V(pk) = rated VRWM; f = 50 - 60 Hz
(see 4.5.1); IO = 200 mA dc minimum; adjust TA or IO to obtain a minimum TJ of +150C
(see 4.5.1).
B4
2101
Decap analysis; scribe and break only.
TA = +175C.
B6
1032
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, and as follows. Electrical measurements (end-points) shall be in
accordance with table I, subgroup 2 herein.
4.4.3.1 Group C inspection, table E-VII of MIL-PRF-19500.
Subgroup
Method
Conditions
0C to + 100C, 10 cycles.
C2
1056
-55C to + 175C, 45 cycles including screening.
C2
1051
Axial devices - Tension: Condition A, 10 pounds, t = 15 s. Lead fatigue: Condition E
C2
2036
*
C2
2038
US devices Tension: Condition B, 10 pounds, t = 15 s.
L = .375 inch (9.53 mm), RθJL = 250C/W maximum; RθJEC = 100C/W; (see 4.4.6),
C5
4081
22 devices, c = 0.
1,000 hours minimum, V(pk) = rated VRWM; f = 50 - 60 Hz; IO = 200 mA dc minimum; adjust
C6
1026
TA or IO to obtain a minimum TJ of +150C (see 4.5.1).
4.4.4 Group E inspection. Group E inspection shall be conducted in accordance with the tests and conditions
specified for subgroup testing in table E-IX of MIL-PRF-19500, and table II herein. Electrical measurements (end-
points) shall be in accordance with table I, subgroup 2 herein.
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