The RSF010P05 from ROHM Semiconductor is a MOSFET with Continous Drain Current -1 to 1 A, Drain Source Resistance 330 to 690 Milliohm, Drain Source Breakdown Voltage -45 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for RSF010P05 can be seen below.