According to the datasheets, the peak forward voltage is 1.3.The maximum continuous forward current that this device consumes at any given time is about 3.Diode can read a maximum output current voltage of 3 A using this device.
HER305G-K A0G Features
the forward peak voltage is 1.3 a maximum output current voltage of 3 A
HER305G-K A0G Applications
There are a lot of Taiwan Semiconductor HER305G-K A0G applications of RF diodes.