The peak forward voltage is 0.975 according to the datasheets.This device consumes about 2.5 continuous forward current at any given time.To operate, a DC reverse voltage less than 110 must be used.
1N5804JANTX Features
the forward peak voltage is 0.975
1N5804JANTX Applications
There are a lot of Microsemi 1N5804JANTX applications of RF diodes.