MIL-PRF-19500/159P
4.2 Qualification inspection. Qualification inspection shall be in accordance with MIL-PRF-19500 and as specified
herein.
4.2.1 Group E inspection. Group E inspection shall be conducted in accordance with MIL-PRF-19500 and 4.4.5
herein.
4.2.2 JANHC and JANKC devices. Qualification for JANHC and JANKC devices shall be in accordance with
MIL-PRF-19500.
4.2.2.1 Radiation hardened devices. See MIL-PRF-19500 and 4.4.4 herein.
* 4.3 Screening (JANS, JANTXV and JANTX levels only). Screening shall be in accordance with table E-IV of
MIL-PRF-19500, and as specified herein. Specified electrical measurements shall be made in accordance with table I
herein. Devices that exceed the limits of table I herein shall not be acceptable.
Screen
(see table E-IV of
JANS level
JANTXV and JANTX level
MIL-PRF-19500)
1a
Required
Not required
1b
Required
Required (JANTXV only)
2
Not required
Not required
3a
Required
Required
3b
Not applicable
Not applicable
3c
Not applicable
Not applicable
4
Not applicable
Not applicable
5
Not applicable
Not applicable
6
Not applicable
Not applicable
7a
Not applicable
Not applicable
7b
Optional
Optional
8
Required
Not required
9
Required
Not applicable
10
Not applicable
Not applicable
11
Required VZ, ZZ
Required VZ, ZZ
12
Required see 4.3.1
Required see 4.3.1
13
Required
Required
Subgroups 2 of table I herein; ZZ ±15
Subgroups 2 and 3 of table I herein;
ZZ ±15 percent of initial reading TA =
percent of initial reading TA = +25C ±2C,
+25C ±2C, VZ ±0.004 V dc from
VZ ±0.004 V dc from initial value for
initial value for 1N821-1, 1N821UR-1,
1N821-1, 1N821UR-1, 1N823-1, 1N823UR-
1N823-1, 1N823UR-1, 1N825-1
1, 1N825-1 1N825UR-1
VZ ±0.003 V dc from initial value for
1N825UR-1
VZ ±0.003 V dc from initial value for
1N827-1, 1N827UR-1, 1N829-1, 1N829UR-
1N827-1, 1N827UR-1, 1N829-1,
1
1N829UR-1
14a
Not applicable
Not Applicable
14b
Required (1) (2)
Required (1) (2)
15
Required
Not required
16
Required
Not required
(1) See MIL-PRF-19500.
(2) For clear glass diodes, the hermetic seal (gross leak) may be performed at any time after temperature cycling.
9
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