Datasheets indicate 1.2 as the peak forward voltage.RF diode consumes about 1@Ta=75C continuous forward current at any given time.RF diode must be operated wRF diodeh a DC reverse voltage less than 100 V.
1N4934-E3/1 Features
the forward peak voltage is 1.2
1N4934-E3/1 Applications
There are a lot of Vishay 1N4934-E3/1 applications of RF diodes.