This beefy heatsink is designed to dissipate a lot of heat! The 6400BG heatsink fits TO-220, TO-218, TO-247, and Multiwatt packages - which means it\'s a great fit for the [STA540](http://www.sparkfun.com/commerce/product_info.php?products_id=9557), [L298N](http://www.sparkfun.com/commerce/product_info.php?products_id=9479), and all of our [T-220 package voltage regulators](http://www.sparkfun.com/commerce/advanced_search_result.php?keywords=TO-220+COM&x=21&y=16&search_section=products).
**Documents:**
* [Datasheet](https://cdn.sparkfun.com/assets/5/3/4/1/0/DS-9576.pdf)