I have a full bridged rectifier labaled as:
MIC
BR 10G
that's the all marks it has, Unfortunately I am not able to find the right Datasheet to find the MAX Input Voltage.
Here's the datsheed but there is nothing exactely about "BR 10G" whivh I have.
I would asume that all are 10A, And the V will vary on the type of application you want to use it for. but there are some things you must take in to consideration in order to find a cross ref. like what is the application it's use on, is it for hi voltage or for audio amp. perhaps could be for some kind of tool or hi speed SW.
Most of the time you could find on audio amps briged for 200v max and if it's for pwr. tool, it would be 600v or less.
SW PS. it would be a Hi speed Hi voltage application.