IRF640NS

Fifth Generation HEXFET® Power MOSFETs IRF640NS 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 IRF640NS 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 wide acceptance throughout the industry. The D2Pak is a 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. The D2Pak is suitable for high current applications because of its low internal connection resistance and can dissipate up to 2.0W in a typical surface mount application.