The S8050 is a NPN transistor manufactured by LGE in SOT-23 (Small Outline Transistor) packages with RoHS (Restriction of Hazardous Substances) compliance. It is used as a low-power switching device, and is used to switch digital and analog signals in many different applications. It has an operating voltage of 12V and a maximum power dissipation of 500mW. It has a collector-emitter saturation voltage of 1V and a collector-emitter leakage current of 40µA. It is used in many electronic devices, from amplifiers to computers and mobile phones.