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| FQPF3P20 Datasheet, PDF (6/8 Pages) Fairchild Semiconductor – QFET P-CHANNEL | |||
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FQPF3P20
QFET P-CHANNEL
Fig 15. Peak Diode Recovery dv/dt Test Circuit & Waveforms
DUT
+
VDS
_
IS
L
Driver
RG
Compliment of DUT
(N-Channel)
VDD
VGS
⢠dv/dt controlled by RG
⢠IS controlled by pulse period
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
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