I needed a replacement for a NDP6020P. They stopped making them. How do you find an alternative? They show a dmg3415u as an alternative but that is surface mount only. I think this is one of the hardest parts of electronics.Any help would be awesome. i called a supply company and they said there isn't a replacement for this part. That can't be right. so i bought some no name knock offs, but that doesn't change the fact that i don't know how to find replacements or read data sheets to find the right part. this would make a very useful video i think.
