The datasheets state that the peak forward voltage is 1.3.A continuous forward current of about 16 can be consumed by this device at any given time.In order to operate, you will need a DC reverse voltage less than 400.
SFA1606G C0 Features
the forward peak voltage is 1.3
SFA1606G C0 Applications
There are a lot of Taiwan Semiconductor SFA1606G C0 applications of RF diodes.