The RFN5BM3SFH from ROHM Semiconductor is a Power Diode with Forward Current 5 A, Forward Voltage 1.1 to 1.5 V, Reverse Current 0.05 to 10 uA, Reverse Voltage 350 V, Repetitive Peak Reverse Voltage 350 V. Tags: Surface Mount. More details for RFN5BM3SFH can be seen below.