The datasheets state that the peak forward voltage is 1.4.A continuous forward current of about 2 can be consumed by this device at any given time.In order to operate, you will need a DC reverse voltage less than 400.
US2GA-TPS01 Features
the forward peak voltage is 1.4
US2GA-TPS01 Applications
There are a lot of Micro Commercial Components US2GA-TPS01 applications of RF diodes.