The HRPF20 from Micross is a Space Qualified Diode with Forward Current 0.06 to 0.1 A, Forward Voltage 6 V, Reverse Current 0.25 to 10 uA, Reverse Voltage 2000 V, Repetitive Peak Reverse Voltage 2200 V. Tags: Axial-Lead. More details for HRPF20 can be seen below.