In the datasheets, 1.1 is stated as the peak forward voltage.A continuous forward current of 1 is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 200.
GSGP3A Features
the forward peak voltage is 1.1
GSGP3A Applications
There are a lot of Good-Ark Semiconductor GSGP3A applications of RF diodes.