MILPRF19500/598C
4.5 Methods of inspection. Methods of inspection shall be as specified in the appropriate tables and as follows.
4.5.1 Pulse response measurements. Conditions for pulse response measurement shall be as specified in section
4 of MILSTD750.
4.5.2 Thermal resistance. Thermal resistance measurements shall be performed in accordance with method
3161 of MILSTD750. RθJA1 maximum = 90°C/W. RθJA1 shall be performed on each die. The following details
shall apply:
a.
IM measuring current
10 mA.
IH drain heating current
0.15 A minimum.
b.
Steady-state (see method 3161 of MILSTD750 for definition).
tH heating time
c.
VH drain-source heating voltage
15 V minimum.
d.
30 to 60 µs.
tMD measurement time delay
e.
10 µs maximum.
tSW sample window time
f.
9
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business