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5 votes
1 answer
465 views

Why "substrate" is exposed through a "do not connect" pin at all?

I've were reading through MOC3041 opto-isolated triac when I noticed this part: "Substrate". It's also repeated later on one page down further, but there's no explanation. I guess that might be the ...
quetzalcoatl's user avatar
2 votes
1 answer
169 views

Connecting phototriac substrate to adjacent pins

For a regulatory exercise I am analyzing the result of a short fault between a phototriac's substrate (MOC3023) and its anodes (one at a time). The datasheet warns ...
calcium3000's user avatar
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