647-10-ABPE Wakefield Solutions Heat Sink To-220 3.8 °C/W 25.4 mm 41.9 mm 25.4 mm. Heat Sink Material: Aluminium. Wave solderable pins on 25.4mm centres. During that process you will be issued with an RMA number.
The 647-10-ABPE Wakefield Solutions Heat Sink is ideal for applications that require precise thermal control and high power handling in a compact To-220 package.