The HR1N3611 from Micross is a Space Qualified Diode with Forward Current 0.3 to 1 A, Forward Voltage 1.1 V, Reverse Current 0.5 uA, Reverse Voltage 200 V, Non-Repetitive Peak Forward Current 30 A (surge). Tags: Axial-Lead. More details for HR1N3611 can be seen below.