SCTMU001F_17 Datasheet, PDF (8/10 Pages) Rohm – N-channel SiC power MOSFET

SCTMU001F
Measurement circuits
Fig.1-1 Switching Time Measurement Circuit
VGS
RG
ID
RL
VDS
D.U.T.
VDD
Fig.2-1 Gate Charge Measurement Circuit
VGS
IG(Const.)
ID
RL
VDS
D.U.T.
VDD
Datasheet
Fig.1-2　Switching Waveforms
Pulse width
50%
VGS
10%
VDS
10%
90% _50%
10%
td(on)
90%
tr
td(off)
90%
tf
ton
toff
Fig.2-2 Gate Charge Waveform
VG
VGS
Qgs
Qg
Qgd
Charge
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2017.07 - Rev.D