According to the datasheets, the peak forward voltage is 0.8 volts.RF diode consumes approximately 0.2 in continuous forward current at any given moment.For operation, a DC reverse voltage less than 100 must be applied.
MLL4148-1 Features
the forward peak voltage is 0.8
MLL4148-1 Applications
There are a lot of Microsemi MLL4148-1 applications of RF diodes.