MIL-PRF-19500/607B
4.5 Methods of inspection. Methods of inspection shall be as specified in the appropriate tables and as follows.
4.5.1 Pulse measurements. Conditions for pulse measurement shall be as specified in section 4 of MIL-STD-
750.
4.5.2 Thermal resistance. Thermal resistance measurements shall be performed in accordance with method
3161 of MIL-STD-750. RθJA maximum = 90°C/W, for each die.
a.
IM measuring current................................... 10 mA.
b.
IH drain heating current ............................... 0.15 A minimum.
c.
tH heating time ........................................... Steady-state (see method 3161 of MIL-STD-750 for definition).
d.
VH drain-source heating voltage ................ 15 V.
tMD measurement time delay ...................... 30 to 60 µs.
e.
tSW sample window time ............................ 10 µs maximum.
f.
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