MIL-PRF-19500/452J
* 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
Required
13
Required
Subgroup 2 of table I herein ZZ ±15
Subgroups 2 and 3 of table I herein;
ZZ ±15 percent of initial reading
percent of initial reading.
VZ ±0.005 V dc from initial value at
VZ ±0.005 V dc from initial value
TA = +25C ±2C
at TA = +25C ±2C
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.
4.3.1 Power burn-in conditions. Power burn-in conditions are as follows:
a. 1N4565 through 1N4569: IZ = 0.5 mA dc ±0.05 mA dc, TA = +150 +5C, -0C.
b. 1N4570 through 1N4574: IZ = 1.0 mA dc ±0.1 mA dc, TA = +150 +5C, -0C.
c. 1N4575 through 1N4579: IZ = 2.0 mA dc ±0.2 mA dc, TA = +150 +5C, -0C.
d. 1N4580 through 1N4584: IZ = 4.0 mA dc ±0.4 mA dc, TA = +150 +5C, -0C.
To better utilize burn-in equipment, higher values of IZ shall be permitted provided the junction temperature
does not exceed +175C.
4.3.2 Screening (JANHC and JANKC). Screening of JANHC and JANKC die shall be in accordance with
MIL-PRF-19500.
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