In the datasheets, 1.5@9A is stated as the peak forward voltage.A continuous forward current of 3@Ta=55C is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 440.
GRP-A-DATA-JANTX1N5418 Features
the forward peak voltage is 1.5@9A
GRP-A-DATA-JANTX1N5418 Applications
There are a lot of Microsemi GRP-A-DATA-JANTX1N5418 applications of RF diodes.