The datasheets indicate that the peak forward voltage is 1.15.At any given time, this device consumes about 1.5 continuous forward current.The DC reverse voltage must be less than 600.System forward voltage should be kept above 1.15 V volts.
S2JHE3/5BT Features
the forward peak voltage is 1.15
S2JHE3/5BT Applications
There are a lot of Vishay S2JHE3/5BT applications of RF diodes.