The CMS50N10D-HF from Comchip Technology is a MOSFET with Continous Drain Current 50 A, Drain Source Resistance 19 to 35 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2 V. Tags: Surface Mount. More details for CMS50N10D-HF can be seen below.