JANKCA1N4148 データシートの表示（PDF） - Microsemi Corporation
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JANKCA1N4148 Datasheet PDF : 19 Pages
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MIL-PRF-19500/116L
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are classified as follows:
a. Qualification inspection (see 4.2).
b. Screening (see 4.3).
c. Conformance inspection (see 4.4).
4.2 Qualification inspection. Qualification inspection shall be in accordance with MIL-PRF-19500 and as specified
herein.
4.2.1 Group E inspection. Group E inspection shall be in accordance with MIL-PRF-19500 and table II herein.
4.3 Screening (JAN, JANTX, and JANTXV 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
of MIL-PRF-19500)
3a
JAN level
Measurement
JANTX and JANTXV levels
Temperature cycling in accordance
with MIL-PRF-19500 TX level.
Temperature cycling
3c (1)
Thermal impedance (see 4.5.5)
Thermal impedance (see 4.5.5)
9
10 (2)
11
12
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Method 1038, condition A, t = 48 hours
IR1 and VF1
See 4.3.1, t = 48 hours
13
Not applicable
(3) Subgroup 2 of table I herein;
'IR1 = 100 percent of initial reading or 15 nA,
whichever is greater; 'VF1 = 25 mV dc.
PDA = 10 percent
(1) Thermal impedance shall be performed any time after sealing provided temperature cycling is performed in
accordance with MIL-PRF-19500, screen 3 prior to this thermal test.
(2) Test within 24 hours after removal from test.
(3) When thermal impedance is performed prior to screen 13, it is not required to be repeated in screen 13.
4.3.1 Burn-in test conditions. Burn-in conditions are as follows:
Type
1N914, 1N914UR
1N4531, 1N4531UR
1N4148-1, 1N4148UR-1, 1N4148UB,
1N4148UB2, 1N4148UBR2
TA +30qC r5qC
VRWM = 75 V (pk)
f = 50 - 60 Hz
IO = 75 mA
IO = 125 mA
IO = 200 mA
TA = +30qC r5qC
IF =150 mA min
IF = 175 mA min
IF = 200 mA min
9
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