In order for the device to operate normally, the RMS on-state current should be maintained at 274.75A.This device's repetitive peak off-state voltage is 400V, the maximum peak voltage it allows across its off-state.
C185D Features
the repetitive peak off-state voltage of this device is 400V
C185D Applications
There are a lot of Powerex Inc. C185D applications of SCRs thyristors.