In accordance with the datasheets, the forward peak voltage is 1.3.Approximately 1 is the maximum continuous forward current consumed by this device at any given time.The DC reverse voltage used for operation must be less than 400.
GSGP4R Features
the forward peak voltage is 1.3
GSGP4R Applications
There are a lot of Good-Ark Semiconductor GSGP4R applications of RF diodes.