The CMS12P03Q8-HF from Comchip Technology is a MOSFET with Continous Drain Current -12 A, Drain Source Resistance 11.5 to 25 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.2 to -1 V. Tags: Surface Mount. More details for CMS12P03Q8-HF can be seen below.