The RFN1LAM7S from ROHM Semiconductor is a Power Diode with Forward Current 0.8 A, Forward Voltage 0.8 to 1.45 V, Reverse Current 1 uA, Reverse Voltage 700 V, Repetitive Peak Reverse Voltage 700 V. Tags: Surface Mount. More details for RFN1LAM7S can be seen below.