The MCAC017P08Y-TP from Micro Commercial Components is a MOSFET with Continous Drain Current -50 to -31 A, Drain Source Resistance 13.5 to 22 milli-ohm, Drain Source Breakdown Voltage -80 V, Gate Source Voltage ±18 V, Gate Source Threshold Voltage -3 to -1.2 V. Tags: Surface Mount. More details for MCAC017P08Y-TP can be seen below.