The BC857C is a PNP bipolar junction transistor (BJT) from CENTRAL SEMICONDUCTOR, designed for general-purpose amplification and switching applications. This transistor is packaged in the industry-standard SOT-23 surface-mount package, making it easy to integrate into modern circuit designs. Its PNP configuration makes it suitable for applications where a low-side switch or amplifier is required. Supreme Components International is an authorized distributor of CENTRAL SEMICONDUCTOR, guaranteeing the authenticity and quality of this component. The BC857C offers excellent performance characteristics, including high current gain and low saturation voltage. It is commonly used in audio amplifiers, signal processing circuits, and various other electronic applications. Its small size and reliable performance make it a popular choice for designers.