IRLW/I520A FAIRCHILD [Fairchild Semiconductor], IRLW/I520A Datasheet - Page 6

• Manufacturer Part Number: IRLW/I520A
• Description: Advanced Power MOSFET
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

IRLW/I520A
( Driver )
( DUT )
( DUT )
V
V
I
GS
DS
S
V
GS
Fig 15. Peak Diode Recovery dv/dt Test Circuit & Waveforms
V
GS
R
G
DUT
Driver
I
FM
I
D =
S
, Body Diode Forward Current
Forward Voltage Drop
--------------------------
Gate Pulse Width
Gate Pulse Period
Body Diode
Same Type
Body Diode Recovery dv/dt
as DUT
V
• dv/dt controlled by ＂R
• I
+
--
V
DS
S
Body Diode Reverse Current
f
controlled by Duty Factor ＂D＂
I
RM
L
G
＂
di/dt
V
POWER MOSFET
V
DD
10V
N-CHANNEL
DD
6