The Diotec BC857A-AQ is a high-quality PNP bipolar transistor designed for a wide range of general-purpose amplification and switching applications. With a collector-emitter voltage (Vceo) of 45V and a continuous collector current (Ic) of 0.1A, this transistor offers reliable performance in various circuit designs. Its SOT-23 package allows for easy integration into densely populated PCBs. Supreme Components International is an authorized distributor of Diotec components, ensuring that you receive genuine and reliable products. This transistor is suitable for use in audio amplifiers, signal processing circuits, and small signal switching applications. Benefit from the quality and reliability of Diotec components when you purchase from Supreme Components International.