Datasheets indicate 1.1 as the peak forward voltage.RF diode consumes about 1 continuous forward current at any given time.RF diode must be operated wRF diodeh a DC reverse voltage less than 200 V.
S1D/11T Features
the forward peak voltage is 1.1
S1D/11T Applications
There are a lot of Vishay S1D/11T applications of RF diodes.