The datasheets indicate that the peak forward voltage is 1.4.At any given time, this device consumes about 15 continuous forward current.The DC reverse voltage must be less than 300.
APT15D30BCTG Features
the forward peak voltage is 1.4
APT15D30BCTG Applications
There are a lot of Microsemi APT15D30BCTG applications of RF diodes.