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FQG4902 Datasheet, PDF (10/12 Pages) Fairchild Semiconductor – 250V Dual N & P-Channel MOSFET | |||
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Peak Diode Recovery dv/dt Test Circuit & Waveforms (P-Channel)
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VDS
DUT
_
I SD
L
Driver
RG
Compliment of DUT
(N-Channel)
VDD
VGS
⢠dv/dt controlled by RG
⢠ISD controlled by pulse period
VGS
( Driver )
I SD
( DUT )
VDS
( DUT )
D = --G--a--t-e--P--u--l-s-e---W---i-d-t-h--
Gate Pulse Period
10V
Body Diode Reverse Current
IRM
di/dt
IFM , Body Diode Forward Current
VSD
Body Diode
VDD
Forward Voltage Drop
Body Diode Recovery dv/dt
©2002 Fairchild Semiconductor Corporation
Rev. A1, April 2002
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