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PostPosted: Wed Dec 22, 2021 9:18 pm 

Joined: Thu Dec 09, 2021 6:29 pm
Posts: 40
Saw this IC and wondered if the metal (probably just copper) is acting as a heat shield or what.


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PostPosted: Wed Dec 22, 2021 9:39 pm 
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Copper

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PostPosted: Wed Dec 22, 2021 11:18 pm 

Joined: Sat Nov 29, 2014 9:44 pm
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Yup!

CDRom boards often have copper or brass heatsinks on the chips

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