The MCQ12N06 from Micro Commercial Components is a MOSFET with Continous Drain Current 12 A, Drain Source Resistance 8.2 to 13 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.1 to 2.5 V. Tags: Surface Mount. More details for MCQ12N06 can be seen below.