The HSS-B20-061H is a slide-in style heat sink designed for the TD-220 package with a horizontal solder pin orientation. It features a 6.1 mm solder pin length and is constructed from AL5052 aluminum with a black anodized finish and 0.8 mm thickness, providing robust thermal performance. The heat sink delivers a thermal resistance of 18.63°C/W at 75°C temperature differential under natural convection, with improved performance under forced air conditions (5.01°C/W at 200 LFM and 4.01°C/W at 400 LFM). With a power dissipation capability of 4.02 W at 75°C temperature differential under natural convection, this component is ideal for applications requiring efficient heat dissipation from power semiconductors and other heat-generating electronic devices.