The RF301BM2SFH from ROHM Semiconductor is a Power Diode with Forward Current 3 A, Forward Voltage 0.85 to 0.93 V, Reverse Current 0.05 to 10 uA, Reverse Voltage 200 V, Repetitive Peak Reverse Voltage 200 V. Tags: Surface Mount. More details for RF301BM2SFH can be seen below.