The DI018C03PT from Diotec Semiconductor is a MOSFET with Continous Drain Current -18 to 27 A, Drain Source Resistance 7.2 to 53.3 milliohm, Drain Source Breakdown Voltage -30 to 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to 2.5 V. Tags: Surface Mount. More details for DI018C03PT can be seen below.