According to the datasheets, the peak forward voltage is 1.15 volts.RF diode consumes approximately 3 in continuous forward current at any given moment.For operation, a DC reverse voltage less than 200 must be applied.
S3DHR7 Features
the forward peak voltage is 1.15
S3DHR7 Applications
There are a lot of Taiwan Semiconductor S3DHR7 applications of RF diodes.