IRFW/IZ44A FAIRCHILD [Fairchild Semiconductor], IRFW/IZ44A Datasheet - Page 6

• Manufacturer Part Number: IRFW/IZ44A
• Description: Advanced Power MOSFET
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

IRFW/IZ44A
( Driver )
( DUT )
( DUT )
V
V
I
GS
S
DS
V
GS
Fig 15. Peak Diode Recovery dv/dt Test Circuit & Waveforms
V
GS
R
G
DUT
Driver
I
I
FM
D =
S
, Body Diode Forward Current
--------------------------
Forward Voltage Drop
Gate Pulse Width
Gate Pulse Period
Body Diode
Same Type
as DUT
Body Diode Recovery dv/dt
V
dv/dt controlled by R
I
+
--
S
V
DS
controlled by Duty Factor D
f
Body Diode Reverse Current
I
RM
L
G
di/dt
V
V
10V
DD
DD