The KL-210/50,8/SW/I is an extruded, flat heatsink manufactured by Seifert that is available in SOT93, TO218, TO220, TO247, and TOP3 form factors. The heatsink is black in color and is constructed with aluminum, which allows it to efficiently dissipate heat to keep electronic parts running cooler, resulting in better performance and longer life. This heatsink is ideal for use with components such as ICs, diodes, and regulators. It is also RoHS Compliant and UL Recognized.