The CMS3407T-HF from Comchip Technology is a MOSFET with Continous Drain Current -4.1 A, Drain Source Resistance 50 to 75 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -3 to -1 V. Tags: Surface Mount. More details for CMS3407T-HF can be seen below.