According to the datasheets, the peak forward voltage is 0.55 volts.RF diode consumes approximately 3 in continuous forward current at any given moment.For operation, a DC reverse voltage less than 40 must be applied.
SK34AHR3 Features
the forward peak voltage is 0.55
SK34AHR3 Applications
There are a lot of Taiwan Semiconductor SK34AHR3 applications of RF diodes.