RF diode is recommended that the system's forward voltage is kept above 1V.This is a case of 1.2pF capacitance.For this part, the current rating is 1A.
HSMS-2812-BLKG Features
1.2pF capacitance
HSMS-2812-BLKG Applications
There are a lot of Broadcom Limited HSMS-2812-BLKG applications of RF diodes.