MIL-PRF-19500/604B
* 4.3 Screening (JANTXV and JANS levels only). Screening shall be in accordance with table 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 IV
Measurement
of MIL-PRF-19500)
(1) (2)
JANS level
JANTXV levels
(3)
Gate stress test (see 4.3.1)
Gate stress test (see 4.3.1)
(3)
Method 3470 of MIL-STD-750, (see 4.3.2)
Method 3470 of MIL-STD-750, (see 4.3.2)
(3) 3c
Method 3161 of MIL-STD-750, (see 4.3.3)
Method 3161 of MIL-STD-750, (see 4.3.3)
9
Not applicable
IGSSF1, IGSSR1, IDSS1, subgroup 2 of table I
herein
10
Method 1042 of MIL-STD-750, test
Method 1042 of MIL-STD-750, test condition
condition B
B
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IGSSF1, IGSSR1, IDSS1, RDS(on), VGS(TH)
IGSSF1, IGSSR1, IDSS1, RDS(on), VGS(th)
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 or TA = +175°C and t = 48 hours min (4)
condition A
Subgroups 2 and 3 of table I herein.
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Subgroups 2 and 3 of table I herein;
ĆIGSSF1 = ±20 nA dc or 100 percent of initial
ĆIGSSF1 = ±20 nA dc or ±100 percent of
value, whichever is greater.
initial value, whichever is greater.
ĆIGSSR1 = ±20 nA dc or 100 percent of initial
ĆIGSSR1 = ±20 nA dc or ±100 percent of
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.
(2)
An out-of-family program to characterize IGSSF1, IGSSR1, IDSS1, and VGS(th)1 shall be invoked.
(3)
Shall be performed anytime before screen 9.
(4)
Use of this accelerated screening option requires a 1,000-hour life test in accordance with the applicable
group E, subgroup 2 life test, and end-points specified herein to be provided to the qualifying activity for
review and acceptance.
6
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