STD3N80K5, STF3N80K5, STP3N80K5,
STU3N80K5
Test circuits
3
Test circuits
Figure 18: Test circuit for resistive load
switching times
Figure 19: Test circuit for gate charge
behavior
VDD
RL
VGS
pulse width
+
2200
μF
1 kΩ
IG= CONST
2.7 kΩ
47 kΩ
100 Ω
D.U.T.
VG
AM01469v10
Figure 20: Test circuit for inductive load
switching and diode recovery times
Figure 21: Unclamped inductive load test
circuit
Figure 22: Unclamped inductive waveform
Figure 23: Switching time waveform
DocID025000 Rev 4
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