The peak forward voltage on the datasheets is 0.6.Normally, this device consumes about 0.2 of continuous forward current.During operation, DC reverse voltage must not exceed 40.
NSR0240MX2T5G Features
the forward peak voltage is 0.6
NSR0240MX2T5G Applications
There are a lot of ON Semiconductor NSR0240MX2T5G applications of RF diodes.