Power MOSFET, N Channel, 100 V, 33 A, 0.044 ohm, TO-263 (D2PAK), Surface Mount - 

The IRF540NSTRLPBF is a HEXFET® single N-channel Power MOSFET utilizes advanced processing techniques to achieve extremely low ON-resistance per silicon area. This benefit combined with the fast switching speed and ruggedized device design, provides an extremely efficient and reliable operation for use in a wide variety of applications. The surface-mount power package capable of accommodating die sizes up to HEX-4. It provides the highest power capability and the lowest possible ON-resistance in any existing surface-mount package. It is suitable for high current applications because of its low internal connection resistance and can dissipate up to 2W in a typical surface-mount application.