Typical Switching Waveforms; Typical Desat Protection Performance - Broadcom Infineon EasyPIM ACPL-337J Reference Manual

ACPL-337J Reference Manual

6.2 Typical Switching Waveforms

Switching waveforms during hard switching of the semiconductors are measured with an oscilloscope using the standard
double-pulse test procedure.
transient is depicted.
Figure 18: Oscilloscope Screenshot of Turn-On Transient, V
V , F6 (Red) I
dc c
Figure 19: Oscilloscope Screenshot of Turn-Off Transient, V
V , F6 (Red) I
dc c

6.3 Typical DESAT Protection Performance

The functioning of the DESAT protection is obtained by performing the direct short circuit on one of the bridge legs.
shows the results of this measurement.
Broadcom
Figure 18 shows the turn-on switching transient, while in
Infineon EasyPIM™ 1B IGBT Module EB600-337J Evaluation Board
= 300V, I = 30A, CH1 (Yellow) V
dc c
= 300V, I = 30A, CH1 (Yellow) V
dc c
Figure 19, the turn-off switching
, CH3 (Blue) V , CH4 (Green)
ce ge
, CH3 (Blue) V , CH4 (Green)
ce ge
ACPL-337J-EB600-RM100
Figure 20
22