The RFN3BM2S from ROHM Semiconductor is a Power Diode with Forward Current 3 A, Forward Voltage 0.9 to 0.98 V, Reverse Current 0.05 to 10 uA, Reverse Voltage 200 V, Repetitive Peak Reverse Voltage 200 V. Tags: Surface Mount. More details for RFN3BM2S can be seen below.