The AAVID THERMALLOY part 530002B02500G is a passive heat sink designed for TO-220 packages. It features a radial thru-hole design for easy installation and is made of high-quality aluminum for superior heat dissipation. With a thermal resistance of 2.6°C/W, this heat sink effectively keeps your components cool and extends their lifespan. Additionally, the black anodized finish enhances its thermal performance and provides a sleek and professional appearance. Perfectly suitable for a wide range of electronic applications, this heat sink is an excellent choice for maintaining optimal thermal efficiency.