The peak forward voltage is 0.84 in the datasheets.A continuous forward current of about 15 is consumed by this device at all times.DC reverse voltage less than 45 is required.
MBRB1545CTTRRP Features
the forward peak voltage is 0.84
MBRB1545CTTRRP Applications
There are a lot of Vishay MBRB1545CTTRRP applications of RF diodes.