In the datasheets, 1.3@3A is stated as the peak forward voltage.A continuous forward current of 1@Ta=55C is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 480.
GRP-A-DATA-JAN1N4246 Features
the forward peak voltage is 1.3@3A
GRP-A-DATA-JAN1N4246 Applications
There are a lot of Microsemi GRP-A-DATA-JAN1N4246 applications of RF diodes.