The IRL510 from Vishay is a MOSFET with Continous Drain Current 5.6 A, Drain Source Resistance 540 to 760 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 1 to 2 V. Tags: Through Hole. More details for IRL510 can be seen below.