The RF2001NS2DFH from ROHM Semiconductor is a Power Diode with Forward Current 20 A, Forward Voltage 0.86 to 0.93 V, Reverse Current 0.01 to 10 uA, Reverse Voltage 200 V, Repetitive Peak Reverse Voltage 200 V. Tags: Surface Mount. More details for RF2001NS2DFH can be seen below.