SAMWIN
SW2N70
Fig. 15. Peak diode recovery dv/dt test circuit & waveform
DUT
10V
+
-
VGS (DRIVER)
VDS
L
di/dt
IS
IS (DUT)
IRM
VDS
RG
Diode reverse current
VDD
Diode recovery dv/dt
Same type
as DUT
10VGS
VDD
VDS (DUT)
VF
*. dv/dt controlled by RG
*. Is controlled by pulse period
Body diode forward voltage drop
Copyright@ SEMIPOWER Electronic Technology Co., Ltd. All rights reserved.
6/7