The 573100D00010G is a surface mount board level heat sink engineered to dissipate heat from D-Pak and TO-252 packaged semiconductor devices. Constructed from aluminum with a tin-plated finish, this heat sink features dimensions of 8.00 mm width × 10.16 mm length × 22.86 mm height and is mounted horizontally on the printed circuit board. The design includes a recommended copper heat spreader drain pad (14.0 mm × 9.5 mm) and solder mask opening (13.5 mm × 8.9 mm) to optimize thermal coupling and board integration. This heat sink is ideal for applications requiring efficient thermal management of power semiconductors in compact surface-mount assemblies, offering improved heat dissipation performance across varying air velocity conditions.