According to the datasheets, the peak forward voltage is 1.3 volts.RF diode consumes approximately 1 in continuous forward current at any given moment.For operation, a DC reverse voltage less than 1000 must be applied.
RS1M-T R2G Features
the forward peak voltage is 1.3
RS1M-T R2G Applications
There are a lot of Taiwan Semiconductor RS1M-T R2G applications of RF diodes.