The FDMC012N03 from onsemi is a MOSFET with Continous Drain Current 35 A, Drain Source Resistance 1.23 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 2 V. Tags: Surface Mount. More details for FDMC012N03 can be seen below.