IRLRU110A Datasheet, PDF (6/9 Pages) Fairchild Semiconductor – Advanced Power MOSFET

IRLR/U110A
1&+$11(/
32:(5 026)(7
Fig 15. Peak Diode Recovery dv/dt Test Circuit & Waveforms
DUT
+
V_DS
--
I_S
L
V_GS
Driver
R_G
Same Type
as DUT
V_DD
V_GS
dv/dt controlled by R_G
I_S controlled by Duty Factor D
V_GS
( Driver )
I_S
( DUT )
V_DS
( DUT )
D
=
--G--a-t-e--P--u-l-s-e---W--i-d--t-h----
Gate Pulse Period
10V
I_FM , Body Diode Forward Current
di/dt
I_RM
Body Diode Reverse Current
Body Diode Recovery dv/dt
V_f
V_DD
Body Diode
Forward Voltage Drop
6