MIL-PRF-19500/486H
4.4.2.2 Group B inspection, table E-VIb (JAN, JANTX, and JANTXV) of MIL-PRF-19500.
Subgroup
Method
Condition
B2
1056
Thermal shock: Test condition B (25 cycles). Total test time = 72 hours maximum.
High temperature isolation voltage test conditions: VISO = 150 V dc (see 4.5.2),
B3
TA = +125°C, t = 24 hours minimum. n = 22, c = 0, small lot sample size = 8, c = 0.
IF = 20 mA dc, PT = 275 ± 25 mW at TA = +25°C ±3°C (see figure 4). No heat sink
B3
1027
or forced air cooling directly on the device shall be permitted.
B4
2037
Test condition A.
B5, B6
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 table I, subgroup II herein. Samples for group C testing of JAN, JANTX, and JANTXV
devices processed through group A alternate flow shall be randomly selected from all appropriate part numbers
represented in the inspection lot.
Subgroup
Method
Condition
C2
1056
Thermal shock (temperature cycling): Test condition A.
C2
2036
Terminal strength, test condition E. Not applicable to surface mount devices.
C3
2016
Non-operating; 1,500 G, t = 0.5 ms, 5 blows in each orientation: X1, Y1, Z1
C3
2056
50 G minimum. Non-operating.
Non-operating, 30,000 G, X1, Y1, Z1, orientations.
C3
2006
IF = 20 mA dc, PT = 275 ±25 mW at TA = +25°C ±3°C, T = 1,000 hours (see figure 4).
C6
1026
No heat sink or forced air cooling directly on the device shall be permitted.
4.4.4 Group E inspection. Group E inspection shall be conducted in accordance with the conditions specified for
subgroup testing in table E-IV of MIL-PRF-19500, and as specified in table II herein. Electrical measurements
(end-points) shall be in accordance with table I, subgroup 2 herein.
4.5 Methods of inspection. Methods of inspection shall be as specified in the appropriate tables and as follows:
4.5.1 Pulse measurements. Conditions of pulse measurements shall be as specified in section 4 MIL-STD-750.
10
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business