2N2904 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N2905 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N2907A is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N3019 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N3054 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N3055 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N3773 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor

2N3866 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor