MIL-PRF-19500/562E
4.3 Screening (JANS, JANTX, and JANTXV levels only). Screening shall be in accordance with table E-IV of
MIL-PRF-19500 and as specified herein. The following 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
Measurement
of
MIL-PRF-19500)
(1) (2)
JANS level
JANTX and JANTXV levels
(3)
Gate stress test (see 4.3.2)
Gate stress test (see 4.3.2)
(3) (4)
Method 3470 of MIL-STD-750, (optional)
Method 3470 of MIL-STD-750, (optional)
(see 4.3.4)
(see 4.3.4)
(3) 3c
Method 3161 of MIL-STD-750, (see 4.3.3)
Method 3161 of MIL-STD-750, (see 4.3.3)
9
IGSSF1, IGSSR1, IDSS1,
Subgroup 2 of table I herein.
Subgroup 2 of table I herein.
10
Method 1042 of MIL-STD-750, test
Method 1042 of MIL-STD-750, test
condition B
condition B
11
IGSSF1, IGSSR1, IDSS1, rDS(on)1, VGS(th)1,
IGSSF1, IGSSR1, IDSS1, rDS(on)1, VGS(th)1,
subgroup 2 of table I herein;
subgroup 2 of table I herein;
ĆIGSSF1 = ±20 nA dc or ±100 percent of
initial value, whichever is greater.
ĆIGSSR1 = ±20 nA dc or ±100 percent of
initial value, whichever is greater.
ĆIDSS1 = ±25 µA dc or ±100 percent of initial
value, whichever is greater.
12
Method 1042 of MIL-STD-750, test
Method 1042 of MIL-STD-750, test
condition A; TA = +175°C and t = 48 hours
condition A, t = 240 hours
13
Subgroups 2 and 3 of table I herein;
Subgroups 2 of table I herein;
ĆIGSSF1 = ±20 nA dc or ±100 percent of
ĆIGSSF1 = ±20 nA dc or ±100 percent of
initial value, whichever is greater.
initial value, whichever is greater.
ĆIGSSR1 = ±20 nA dc or ±100 percent of
ĆIGSSR1 = ±20 nA dc or ±100 percent of
initial value, whichever is greater.
initial value, whichever is greater.
ĆIDSS1 = ±25 µA dc or ±100 percent of initial
ĆIDSS1 = ±25 µA dc or ±100 percent of
value, whichever is greater.
initial value, whichever is greater.
ĆrDS(on)1 = ±20 percent of initial value.
ĆrDS(on)1 = ±20 percent of initial value.
ĆVGS(th)1 = ±20 percent of initial value.
ĆVGS(th)1 = ±20 percent of initial value.
(1)
At the end of the test program, IGSSF1, IGSSR1, and IDSS1 are measured.
An out-of-family program to characterize IGSSF1, IGSSR1, IDSS1 and VGS(th)1 shall be invoked.
(2)
(3)
Shall be performed anytime before screen 9.
(4)
Method 3470 is optional if performed as a sample in group A, subgroup 5.
9
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