The RF081MM2S from ROHM Semiconductor is a Power Diode with Forward Current 0.8 to 1 A, Forward Voltage 0.75 to 0.98 V, Reverse Current 0.01 to 10 uA, Reverse Voltage 200 V, Repetitive Peak Reverse Voltage 200 V. Tags: Surface Mount. More details for RF081MM2S can be seen below.