According to the datasheets, the peak forward voltage is 1.1.The maximum continuous forward current that this device consumes at any given time is about 1@Ta=100C.A DC reverse voltage less than 480 must be used for operation.
GRP-ABC-JAN1N3612 Features
the forward peak voltage is 1.1
GRP-ABC-JAN1N3612 Applications
There are a lot of Microsemi GRP-ABC-JAN1N3612 applications of RF diodes.