Datasheets indicate 1.2 as the peak forward voltage.RF diode consumes about 0.1 continuous forward current at any given time.RF diode must be operated wRF diodeh a DC reverse voltage less than 80 V.
HN1D03FU,LF(T Features
the forward peak voltage is 1.2
HN1D03FU,LF(T Applications
There are a lot of Toshiba HN1D03FU,LF(T applications of RF diodes.