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| UFZ44_15 Datasheet, PDF (5/6 Pages) Unisonic Technologies – N-CHANNEL POWER MOSFET | |||
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UFZ44
ï® TEST CIRCUITS AND WAVEFORMS(Cont.)
Peak Diode Recovery dv/dt Test Circuit & Waveforms
Power MOSFET
DUT
+
RG
VDS
L
-
ISD
VGS
VDD
Driver
Same Type
as DUT
dv/dt controlled by RG
ISD controlled by pulse period
(DVrGivSer
)
ISD
(DUT)
VDS
(DUT)
D=
Gate Pulse
Gate Pulse
Width
Period
10V
IFM, Body Diode Forward Current
di/dt
IRM
Body Diode Reverse Current
Body Diode Recovery dv/dt
VSD
VDD
Body Diode Forward
Voltage Drop
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R107-066.C
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