The MCM2301 from Micro Commercial Components is a MOSFET with Continous Drain Current -3.8 A, Drain Source Resistance 49 to 90 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage -0.9 to -0.5 V. Tags: Surface Mount. More details for MCM2301 can be seen below.