The RM2303 from Rectron Semiconductor is a MOSFET with Continous Drain Current -2 A, Drain Source Resistance 72 to 180 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for RM2303 can be seen below.