The datasheets state that the peak forward voltage is 0.85.A continuous forward current of about 2 can be consumed by this device at any given time.In order to operate, you will need a DC reverse voltage less than 200.
SK2C0A Features
the forward peak voltage is 0.85
SK2C0A Applications
There are a lot of Good-Ark Semiconductor SK2C0A applications of RF diodes.