There is no reason to reverse the voltage at 600V.In this device, there is an average rectified current of 10A volts.There can be no surge current above 100A.As the data chart indicates, the peak reverse is 20μA.
DFE10I600PM Features
an average rectified current of 10A volts the peak reverse is 20μA
DFE10I600PM Applications
There are a lot of IXYS DFE10I600PM applications of single-phase diode rectifier.