Specification Brand : National Semiconductor Label : National Semiconductor Manufacturer : National Semiconductor PartNumber : DS2004TM ProductGroup : BISS Basic ProductTypeName : TRANSISTOR Publisher : National Semiconductor SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/217h99b1VRL._SL75_.jpg SmallImage_Width : 75 Studio : National Semiconductor Title : DS2004TM Seven High Gain Darlington Pair IC in a 16 Pin SOIC Package (1 piece)