introduction to 2sa1215, intro to 2sa1215, basics of 2sa1215, principle of 2sa1215, working of 2sa1215 Hey Everyone! I hope you all are having fun and looking forward for happy weekend. I am here to give you a daily dose of sound knowledge so you can develop some skills in engineering field. Today, I am going to uncover the details on the Introduction to 2sa1215. It is bipolar silicon PNP (positiv ...