The RM2308 from Rectron Semiconductor is a MOSFET with Continous Drain Current 3 A, Drain Source Resistance 78 to 125 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 1.9 V. Tags: Surface Mount. More details for RM2308 can be seen below.