In the datasheets, 1 is stated as the peak forward voltage.A continuous forward current of 1@Ta=75C is the maximum consumption of this device.This device can read current voltages up to 1 A.
1N4001-BP Features
the forward peak voltage is 1 a maximum output current voltage of 1 A
1N4001-BP Applications
There are a lot of Micro Commercial Components 1N4001-BP applications of RF diodes.