The HR3PFR0 from Micross is a Space Qualified Diode with Forward Current 1.15 to 2.7 A, Forward Voltage 1.5 V, Reverse Current 5 to 25 uA, Reverse Voltage 1000 V, Repetitive Peak Reverse Voltage 1000 V. Tags: Axial-Lead. More details for HR3PFR0 can be seen below.