Datasheet

Peak Diode Recovery dv/dt Test Circuit & Waveforms
DUT
V
DS
+
_
Driver
R
G
Compliment of DUT
(N-Channel)
V
GS
• dv/dt controlled by R
G
•I
SD
controlled by pulse period
V
DD
L
I
SD
10V
V
GS
( Driver )
I
SD
( DUT )
V
DS
( DUT )
V
DD
Body Diode
Forward Voltage Drop
V
SD
I
FM
, Body Diode Forward Current
Body Diode Reverse Current
I
RM
Body Diode Recovery dv/dt
di/dt
D =
Gate Pulse Width
Gate Pulse Period
--------------------------
DUT
V
DS
+
_
Driver
R
G
Compliment of DUT
(N-Channel)
V
GS
• dv/dt controlled by R
G
•I
SD
controlled by pulse period
V
DD
LL
I
SD
10V
V
GS
( Driver )
I
SD
( DUT )
V
DS
( DUT )
V
DD
Body Diode
Forward Voltage Drop
V
SD
I
FM
, Body Diode Forward Current
Body Diode Reverse Current
I
RM
Body Diode Recovery dv/dt
di/dt
D =
Gate Pulse Width
Gate Pulse Period
--------------------------
D =
Gate Pulse Width
Gate Pulse Period
--------------------------
FQT5P10 P-Channel MOSFET
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hildsemi.com
©2002 Fairchild Semic
onductor Corporation
FQT5P10 Rev. C0