Heat sinks are components used to provide a thermal pathway to reduce the temperature rise in electrical circuits. This TO-220 heat sink, as the name implies, is used to cool off electrical components housed in a TO-220 package. It has a screw for easy attachments to components. The most common components that use this heat sink in electrical circuits are : Voltage regulators like 7805, 7812, LM317 , power transistors and diodes.

Features of TO-220 Heat Sink
Additional Resources
Package Includes
1 x TO-220 Aluminum Heatsink for Transistors and Voltage regulators
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If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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