Heatsink Power Dual Black TO-220

Quick Heatsink Guide

Ohmite

This tutorial will provide an overview of heatsink operation and present a couple of examples for determining heatsink size.  This quick heatsink guide will assist in choosing a proper heatsink size based on temperature limits for popular D-PAK, TO-220, and TO-247 packages.
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Related Parts

ImageManufacturer Part NumberDescriptionAvailable Quantity
RA-T2X-38E datasheet linkHEATSINK FOR TO-220 218 247 1.5"RA-T2X-38EHEATSINK FOR TO-220 218 247 1.5"4532 - Immediate
RA-T2X-38E product page link
WA-T247-101E datasheet linkHEATSINK AND CLIP FOR TO-247 BLKWA-T247-101EHEATSINK AND CLIP FOR TO-247 BLK5300 - Immediate
WA-T247-101E product page link
FA-T220-38E datasheet linkHEATSINK FOR TO-220 1.5"FA-T220-38EHEATSINK FOR TO-220 1.5"3569 - Immediate
FA-T220-38E product page link
DV-T263-101E datasheet linkHEATSINK FOR TO-263DV-T263-101EHEATSINK FOR TO-2633190 - Immediate
DV-T263-101E product page link
EV-T220-38E datasheet linkHEATSINK FOR TO-220EV-T220-38EHEATSINK FOR TO-220355 - Immediate
EV-T220-38E product page link
SA-LED-113E datasheet linkHEATSINK BLACK ANODIZED 12.7MMSA-LED-113EHEATSINK BLACK ANODIZED 12.7MM224 - Immediate
SA-LED-113E product page link
CSM221-12AE datasheet linkHEATSINK BLACK ANODIZEDCSM221-12AEHEATSINK BLACK ANODIZED235 - Immediate
CSM221-12AE product page link
CSM223-50AE datasheet linkHEATSINK BLACK ANODIZEDCSM223-50AEHEATSINK BLACK ANODIZED68 - Immediate
CSM223-50AE product page link
CSM222-30AE datasheet linkHEATSINK BLACK ANODIZEDCSM222-30AEHEATSINK BLACK ANODIZED28 - Immediate
CSM222-30AE product page link
CSM221-40AE datasheet linkHEATSINK BLACK ANODIZEDCSM221-40AEHEATSINK BLACK ANODIZED26 - Immediate
CSM221-40AE product page link
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PTM Published on: 2011-02-16