BC557 PNP General Purpose Transistor 45V 100mA TO-92 Package

BC557 PNP General Purpose Transistor 45V 100mA TO-92 Package BC557 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor’s terminals controls…