Hi,Help pls with the "TL431AID"There is "H" symbol on the part (look at the photo pls)What does it mean?There is nothing is the datasheetBest regards and thank UPaolo

Posted on March 12, 2018 at 08:20Hi everyone,if You open AN926 Application note (pls see attached),You will see a marking format for SOT package:ZZZ W Should not the year be marked? is not there a mistake in document?I have a parts (pls see photo) f...