The peak forward voltage is 1.05 according to the datasheets.This device consumes about 10@Ta=50C continuous forward current at any given time.Keeping the forward voltage of the system above 1.05(V) is recommended.
P1000S Features
the forward peak voltage is 1.05
P1000S Applications
There are a lot of Diotec Semiconductor AG P1000S applications of RF diodes.