MIL-PRF-19500/566C
* 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 of
Measurements
(1) (2)
JANS level
JANTX and JANTXV
Gate stress test (see 4.3.1)
Gate stress test (see 4.3.1)
(3)
(3)
optional
optional
Method 3161 of MIL-STD-750, thermal
(3)
Method 3161 of MIL-STD-750, thermal
impedance (see 4.3.3)
impedance (see 4.5.3)
Subgroup 2 of table I herein. IDSS1,
9
Not applicable
IGSSF1, IGSSR1
Method 1042 of MIL-STD-750, test condition B
Method 1042 of MIL-STD-750, test condition B
10
11
IGSSF1, IGSSR1, IDSS1, rDS(on)1,
IGSSF1, IGSSR1, IDSS1, rDS(on)1,
VGS(TH)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 = ±2 µA dc or ±100 percent of initial
value, whichever is greater.
12
Method 1042 of MIL-STD-750, test condition A
Method 1042 of MIL-STD-750, test condition A
Subgroups 2 and 3 of table I herein.
Subgroup 2 of table I herein.
13
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 = ±2 µA dc or ±100 percent of initial
ĆIDSS1 = ±2 µA dc or ±100 percent of initial
value, whichever is greater.
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
At the end of the test program, IGSSF1, IGSSR1, and IDSS1 are measured.
(1)
(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 JANTXV levels do not need to
be repeated in screening requirements.
7
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