According to the datasheets, the peak forward voltage is 1.1 volts.RF diode consumes approximately 1 in continuous forward current at any given moment.For operation, a DC reverse voltage less than 400 must be applied.
S1G-T R2G Features
the forward peak voltage is 1.1
S1G-T R2G Applications
There are a lot of Taiwan Semiconductor S1G-T R2G applications of RF diodes.