The EMH2418R from onsemi is a MOSFET with Continous Drain Current 9 A, Drain Source Resistance 9.6 to 23.1 milliohm, Drain Source Breakdown Voltage 24 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 1.3 V. Tags: Surface Mount. More details for EMH2418R can be seen below.