The RB160VYM-40FH from ROHM Semiconductor is a Power Diode with Forward Current 1 A, Forward Voltage 0.42 to 0.55 V, Reverse Current 4 to 50 uA, Reverse Voltage 40 V, Repetitive Peak Reverse Voltage 40 V. Tags: Surface Mount. More details for RB160VYM-40FH can be seen below.