The RD3H200SNFRA from ROHM Semiconductor is a MOSFET with Continous Drain Current -20 to 20 A, Drain Source Resistance 20 to 40 milliohm, Drain Source Breakdown Voltage 45 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for RD3H200SNFRA can be seen below.