In the datasheets, 1.2 is stated as the peak forward voltage.A continuous forward current of 3 is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 300.This device can read current voltages up to 3 A.
1N5403-E3/73 Features
the forward peak voltage is 1.2 a maximum output current voltage of 3 A
1N5403-E3/73 Applications
There are a lot of Vishay 1N5403-E3/73 applications of RF diodes.