According to the datasheets, the peak forward voltage is 1.2@9A volts.RF diode consumes approximately 5 in continuous forward current at any given moment.For operation, a DC reverse voltage less than 660 must be applied.
JANTX1N5552/TR Features
the forward peak voltage is 1.2@9A
JANTX1N5552/TR Applications
There are a lot of Microsemi JANTX1N5552/TR applications of RF diodes.