![thermal - Why are these SMD heatsinks designed to not touch the IC? - Electrical Engineering Stack Exchange thermal - Why are these SMD heatsinks designed to not touch the IC? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/K0tyz.png)
thermal - Why are these SMD heatsinks designed to not touch the IC? - Electrical Engineering Stack Exchange
![heatsink - Optimize heat sink design - connect cooling pad on PCB backside by vias - Electrical Engineering Stack Exchange heatsink - Optimize heat sink design - connect cooling pad on PCB backside by vias - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/4QJEq.gif)
heatsink - Optimize heat sink design - connect cooling pad on PCB backside by vias - Electrical Engineering Stack Exchange
![Aavid Thermalloy has announced the new Slalom heatsink (patent pending) suitable for SMT power semiconductor devices in D2PAK packages. Aavid Thermalloy has announced the new Slalom heatsink (patent pending) suitable for SMT power semiconductor devices in D2PAK packages.](https://www.anglia.com/newsarchive/images/2373.jpg)
Aavid Thermalloy has announced the new Slalom heatsink (patent pending) suitable for SMT power semiconductor devices in D2PAK packages.
![Amazon.com: AAVID THERMALLOY 7109D/TRG 25.4 x 11.43 x 19.38 mm Tin Plated Surface Mount Heat Sink for D2Pak (TO-263) - 5 Item(s) : Electronics Amazon.com: AAVID THERMALLOY 7109D/TRG 25.4 x 11.43 x 19.38 mm Tin Plated Surface Mount Heat Sink for D2Pak (TO-263) - 5 Item(s) : Electronics](https://m.media-amazon.com/images/I/21WDWFoQVSL.jpg)
Amazon.com: AAVID THERMALLOY 7109D/TRG 25.4 x 11.43 x 19.38 mm Tin Plated Surface Mount Heat Sink for D2Pak (TO-263) - 5 Item(s) : Electronics
![Figure 1 from A comparison of thermal vias patterns used for thermal management in power converter | Semantic Scholar Figure 1 from A comparison of thermal vias patterns used for thermal management in power converter | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/d63bb6d79ab2a9298770ebb5fa9807ace7717b3f/1-Figure1-1.png)
Figure 1 from A comparison of thermal vias patterns used for thermal management in power converter | Semantic Scholar
![heatsink - Optimize heat sink design - connect cooling pad on PCB backside by vias - Electrical Engineering Stack Exchange heatsink - Optimize heat sink design - connect cooling pad on PCB backside by vias - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/PvF2t.png)