The peak forward voltage is 1.5@9A according to the datasheets.This device consumes about 3@Ta=55C continuous forward current at any given time.To operate, a DC reverse voltage less than 440 must be used.
1N5418E3 Features
the forward peak voltage is 1.5@9A
1N5418E3 Applications
There are a lot of Microsemi 1N5418E3 applications of RF diodes.