The BC817-25-Q 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 0.8A, making it suitable for moderate power applications. The BC817-25-Q comes in a small SOT-23 surface-mount package, which allows for high-density board designs. As an authorized distributor of Diotec components, Supreme Components International guarantees the authenticity and quality of this product. This transistor is commonly used in audio amplifiers, signal processing circuits, and switching circuits.