This part is a kind of semiconductor called 1N5380.Function of this product has Diode Zener Single 120V 20% 5W 2-Pin Case T-18. Manufacturers : New Jersey Semiconductor Image and pinout : Some of the text within the PDF file : [ ... ] 1N5380 PDF Datasheet Download Metablog 2017/10/15 04:49 2017/10/15 04:49