The HR2PFF6 from Micross is a Space Qualified Diode with Forward Current 0.85 to 2 A, Forward Voltage 2.1 V, Reverse Current 1 to 20 uA, Reverse Voltage 600 V, Repetitive Peak Reverse Voltage 600 V. Tags: Axial-Lead. More details for HR2PFF6 can be seen below.