4N65
TEST CIRCUITS AND WAVEFORMS (Cont.)
RL
VDS
VGS
RG
VDD
10V
Pulse Width≤ 1μs
Duty Factor≤0.1%
D.U.T.
Switching Test Circuit
Power MOSFET
Switching Waveforms
Gate Charge Test Circuit
Gate Charge Waveform
Unclamped Inductive Switching Test Circuit
BVDSS
IAS
ID(t)
VDD
VDS(t)
tp
Time
Unclamped Inductive Switching Waveforms
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R502-397.F