Can I add capcitor parallel to the DS of sic mosfet?

qwang_777

Hi, in the condition of zvs can be fullfilled ,like used in psfb, can I put a small capacitor paralleled to mosfet DS? This is to reduce the mosfet turn off loss and will not increase the turn on loss because zvs can still be fullfilled. Then another question, this cap must be a high frequency capacitor, and for sic has a high dv/dt like 50V/ns, what kind of cap could be chosen? Thanks.