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3N40_15 Datasheet, PDF (5/6 Pages) Unisonic Technologies – N-CHANNEL MOSFET FOR HIGH SPEED SWITCHING
3N40
Preliminary
 TEST CIRCUITS AND WAVEFORMS (Cont.)
VDS
90%
Power MOSFET
Switching Test Circuit
10%
VGS
tD(ON)
tR
tD(OFF)
tF
Switching Waveforms
VGS
10V
QGS
QG
QGD
Gate Charge Test Circuit
Charge
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 6
QW-R502-553.d