The BC817-40W 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 500mA. The BC817-40W comes in a small SOT-23 surface-mount package, making it suitable for high-density PCB designs. Its high current gain makes it an excellent choice for signal amplification and switching. As an authorized distributor of DIOTEC components, Supreme Components International guarantees the authenticity and quality of the BC817-40W. This transistor is commonly used in audio amplifiers, signal processing circuits, and various control systems. Consider the BC817-40W for your next project requiring a reliable and efficient NPN BJT.