According to the datasheets, the peak forward voltage is 1.7.The maximum continuous forward current that this device consumes at any given time is about 2.A DC reverse voltage less than 500 must be used for operation.
ES2HAHM2G Features
the forward peak voltage is 1.7
ES2HAHM2G Applications
There are a lot of Taiwan Semiconductor ES2HAHM2G applications of RF diodes.