According to the datasheets, the peak forward voltage is 0.975.The maximum continuous forward current that this device consumes at any given time is about 2.5.A DC reverse voltage less than 60 must be used for operation.
JANS1N5802US-LC Features
the forward peak voltage is 0.975
JANS1N5802US-LC Applications
There are a lot of Microsemi JANS1N5802US-LC applications of RF diodes.