Introducing the BC817-40, a high-performance and versatile NPN general-purpose transistor designed for a wide range of applications. This product is a part of the BC817 series, renowned for their excellent switching and amplification characteristics. The BC817-40 is optimized for low voltage applications up to 45V, making it ideal for use in battery-powered devices, portable electronics, and other low power circuits. With a maximum continuous collector current of 500mA, this transistor can handle various loads efficiently and reliably. Featuring a low collector-emitter saturation voltage of just 0.7V, the BC817-40 ensures minimal power dissipation and enhanced efficiency, allowing for the design of efficient and compact circuits. Its high current gain and low base-emitter saturation voltage ensure reliable switching performance, making it particularly suited for use in switching applications. The BC817-40 is housed in a small SOT-23 package, saving valuable board space and making it suitable for applications with limited space constraints. With its excellent performance, reliability, and compact design, the BC817-40 is the perfect choice for a multitude of applications demanding high-performance general-purpose transistors.