The BC847A-AQ is a versatile NPN Bipolar Junction Transistor (BJT) manufactured by Diotec. This transistor is designed for general-purpose amplification and switching applications in a wide range of electronic circuits. It features a collector-emitter voltage (Vceo) of 45V and a continuous collector current (Ic) of 0.1A. The BC847A-AQ is housed in a small SOT-23 surface-mount package, making it suitable for high-density PCB layouts and miniaturized electronic devices. Its key features include low noise figure and high current gain. Supreme Components International is an authorized distributor of Diotec, guaranteeing genuine components and reliable performance. This transistor is commonly used in signal amplification, switching circuits, and driver stages.