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 QuantityBuy Now
HEATSINK FOR TO-220 1.0"FA-T220-25EHEATSINK FOR TO-220 1.0"1905 - Immediate
HEATSINK FOR TO-220 1.5"FA-T220-38EHEATSINK FOR TO-220 1.5"1756 - Immediate
HEATSINK FOR TO-263DV-T263-101EHEATSINK FOR TO-2634302 - Immediate
HEATSINK FOR TO-263 BLACKDA-T263-101EHEATSINK FOR TO-263 BLACK5950 - Immediate
HEATSINK FOR TO-220 2.5"FA-T220-64EHEATSINK FOR TO-220 2.5"4045 - Immediate
HEATSINK AND CLIP FOR TO-247WV-T247-101EHEATSINK AND CLIP FOR TO-2478136 - Immediate
HEATSINK FOR TO-220 218 247 1.5"RA-T2X-38EHEATSINK FOR TO-220 218 247 1.5"1642 - Immediate
HEATSINK AND CLIP FOR TO-247 BLKWA-T247-101EHEATSINK AND CLIP FOR TO-247 BLK8917 - Immediate
HEATSINK FOR TO-268 BLACKDA-T268-101EHEATSINK FOR TO-268 BLACK2539 - Immediate
HEATSINK FOR TO-220 BLACKEA-T220-38EHEATSINK FOR TO-220 BLACK624 - Immediate
HEATSINK FOR TO-220 BLACKEA-T220-51EHEATSINK FOR TO-220 BLACK259 - Immediate
HEATSINK BLACK ANODIZED 12.7MMSA-LED-113EHEATSINK BLACK ANODIZED 12.7MM187 - Immediate
HEATSINK FOR TO-220 218 247 2.0"RA-T2X-51EHEATSINK FOR TO-220 218 247 2.0"660 - Immediate
HEATSINK FOR TO-220 218 247 2.5"RA-T2X-64EHEATSINK FOR TO-220 218 247 2.5"1060 - Immediate
HEATSINK DUAL FOR TO-220/247 BLKWA-DT2-101EHEATSINK DUAL FOR TO-220/247 BLK146 - Immediate
HEATSINK DEGREASED 50.8MMSV-LED-151EHEATSINK DEGREASED 50.8MM151 - Immediate
HEATSINK FOR TO-247 TO-264 BLKMA-102-55EHEATSINK FOR TO-247 TO-264 BLK239 - Immediate
HEATSINK FOR TO-268DV-T268-301E-TRHEATSINK FOR TO-268477 - Immediate
HEATSINK FOR TO-220EV-T220-38EHEATSINK FOR TO-220403 - Immediate
HEATSINK FOR TO-220EV-T220-64EHEATSINK FOR TO-220130 - Immediate
HEATSINK AND CLIP FOR TO-220 BLKWA-T220-101EHEATSINK AND CLIP FOR TO-220 BLK868 - Immediate
HEATSINK FOR TO-263DV-T263-201E-TRHEATSINK FOR TO-263600 - Immediate
HEATSINK FOR TO-220 218 247 1.0"RA-T2X-25EHEATSINK FOR TO-220 218 247 1.0"742 - Immediate
HEATSINK AND CLIP FOR TO-220WV-T220-101EHEATSINK AND CLIP FOR TO-220209 - Immediate
HEATSINK FOR TO-220EV-T220-51EHEATSINK FOR TO-22043 - Immediate
HEATSINK DEGREASED 12.7MMSV-LED-113EHEATSINK DEGREASED 12.7MM64 - Immediate
HEATSINK FOR TO-220 BLACKEA-T220-64EHEATSINK FOR TO-220 BLACK69 - Immediate
HEATSINK DUAL FOR TO-220/247WV-DT2-101EHEATSINK DUAL FOR TO-220/24789 - Immediate
HEATSINK DEGREASED 76.2MMSV-LED-176EHEATSINK DEGREASED 76.2MM39 - Immediate
HEATSINK FOR TO-263DA-T263-201E-TRHEATSINK FOR TO-2630
HEATSINK FOR TO-220 2.0"FA-T220-51EHEATSINK FOR TO-220 2.0"16 - Immediate
HEATSINK FOR TO-268DA-T268-301E-TRHEATSINK FOR TO-2688 - Immediate
HEATSINK DEGREASED 25.4MMSV-LED-125EHEATSINK DEGREASED 25.4MM15 - Immediate
HEATSINK BLACK ANODIZED 25.4MMSA-LED-125EHEATSINK BLACK ANODIZED 25.4MM17 - Immediate
HEATSINK BLACK ANODIZED 50.8MMSA-LED-151EHEATSINK BLACK ANODIZED 50.8MM12 - Immediate
HEATSINK BLACK ANODIZED 76.2MMSA-LED-176EHEATSINK BLACK ANODIZED 76.2MM10 - Immediate
HEATSINK FOR TO-268DV-T268-101EHEATSINK FOR TO-26820 - Immediate
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PTM Published on: 2011-02-16