In the datasheets, 0.85 is stated as the peak forward voltage.A continuous forward current of 2 is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 90.
SS29LR3 Features
the forward peak voltage is 0.85
SS29LR3 Applications
There are a lot of Taiwan Semiconductor SS29LR3 applications of RF diodes.