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IRF750A Datasheet, PDF (6/7 Pages) Fairchild Semiconductor – Advanced Power MOSFET
IRF750A
N-CHANNEL
POWER MOSFET
Fig 15. Peak Diode Recovery dv/dt Test Circuit & Waveforms
DUT
+
VDS
--
IS
L
VGS
Driver
RG
Same Type
as DUT
VDD
VGS
dv/dt controlled by “RG”
IS controlled by Duty Factor “D”
VGS
( Driver )
IS
( DUT )
VDS
( DUT )
D = --G--a-t-e--P--u--l-s-e--W---i-d-t-h----
Gate Pulse Period
10V
IFM , Body Diode Forward Current
di/dt
IRM
Body Diode Reverse Current
Body Diode Recovery dv/dt
Vf
VDD
Body Diode
Forward Voltage Drop
6