The peak forward voltage on the datasheets is 1.3.Normally, this device consumes about 1@Ta=55C of continuous forward current.During operation, DC reverse voltage must not exceed 220.
GRP-ABC-JAN1N4942 Features
the forward peak voltage is 1.3
GRP-ABC-JAN1N4942 Applications
There are a lot of Microsemi GRP-ABC-JAN1N4942 applications of RF diodes.