The MCACD20N10Y from Micro Commercial Components is a MOSFET with Continous Drain Current 20 A, Drain Source Resistance 22 to 27 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for MCACD20N10Y can be seen below.