MIL-PRF-19500/542J
* 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
Measurement
(see table E-IV of
JANS level
JANTX and JANTXV levels
(1) (2)
(3)
Gate stress test (see 4.3.2)
Gate stress test (see 4.3.2)
(3)
optional
optional
(3) 3c
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IGSSF1, IGSSR1, IDSS1
Not applicable
Method 1042 of MIL-STD-750, test condition B
Method 1042 of MIL-STD-750, test condition B
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IGSSF1, IGSSR1, IDSS1, rDS(on)1, VGS(th)1,
IGSSF1, IGSSR1, IDSS1, rDS(on)1,
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.
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Method 1042 of MIL-STD-750, test condition A,
Method 1042 of MIL-STD-750, test condition A; or
t = 48 hours minimum at +175°C min
t = 240 hours
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Subgroups 2 and 3 of table I herein;
Subgroup 2 of table I herein;
ĆIGSSF1 = ±20 nA dc or ±100 percent of initial
ĆIGSSF1 = ±20 nA dc or ±100 percent of initial
value, whichever is greater.
value, whichever is greater.
ĆIGSSR1 = ±20 nA dc or ±100 percent of initial
ĆIGSSR1 = ±20 nA dc or ±100 percent of initial
value, whichever is greater.
value, whichever is greater.
ĆIDSS1 = ±25 µA dc or ±100 percent of initial value,
ĆIDSS1 = ±25 µA dc or ±100 percent of initial value,
whichever is greater.
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.
(2) An out-of-family program to characterize IGSSF1, IGSSR1, IDSS1 and VGS(th)1 shall be invoked.
* (3) Shall be performed anytime after temperature cycling, screen 3a; JANTX and TXV levels do not need to
be repeated in screening requirements.
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