The peak forward voltage is 0.77@2A in the datasheets.A continuous forward current of about 1 is consumed by this device at all times.DC reverse voltage less than 40 is required.
MBRS140-M3/5BT Features
the forward peak voltage is 0.77@2A
MBRS140-M3/5BT Applications
There are a lot of Vishay MBRS140-M3/5BT applications of RF diodes.