This part is a kind of semiconductor called IRF2807PbF.

Function of this product has HEXFET Power MOSFET.

Manufacturers : International Rectifier

Image and pinout :

Some of the text within the PDF file :

l Advanced Process Technology l Ultra Low On-Resistance l Dynamic dv/dt Rating l 175°C Operating Temperature l Fast Switching l Fully Avalanche Rated l Lead-Free G Description Advanced HEXFET® Power MOSFETs from International Rectifier utilize advanced processing techniques to achieve extremely low on-resistance per silicon area. This benefit, combined with the fast switching speed and ruggedized device design that HEXFET power MOSFETs are well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications. The TO-220 package is universally preferred for all commercial-industrial applications at power dissipation levels to approximately 50 watts. The low thermal resistance and low package cost of the TO-220 contribute to its [ ... ]

IRF2807PbF PDF Datasheet Download