In the datasheets, 1.25 is stated as the peak forward voltage.A continuous forward current of 0.5@Ta=55C is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 400.
05E6-W Features
the forward peak voltage is 1.25
05E6-W Applications
There are a lot of Rectron 05E6-W applications of RF diodes.