What does .01 cap on bridge rectifiers do?

[cdsgames]

I have designed a ZVS smps with a bridge rectifier on the secondary (at about 30V)

Can someone give me a pointer on how to chose the RC snubber across each diode ?

 

[AndrewT]

quasimodo Thread show how to build an instrument that tests the effectiveness of your snubber. You will need a two channel oscilloscope.
Alternatively read Hagtech and calculate the snubber values form the transformer data you measure as in his description.