BC 817K-40
NPN bipolar transistors for various applications
Manufacturer： infineon
series introduction
The BC 817K-40 Series is an advanced family of NPN bipolar junction transistors (BJTs) renowned for their versatility and high-performance characteristics. Engineered for a wide array of applications, these transistors are integral components in electronic circuits requiring efficient signal amplification and switching capabilities. With a maximum collector current of 800 mA and a collector-emitter voltage rating of up to 45 V, the BC 817K-40 Series is well-suited for driving loads in both low and medium power circuits.
One of the standout features of the BC 817K-40 Series is its impressive hFE range, which provides robust current gain from 100 to 800 at a collector current of 10 mA. This attribute ensures that the transistor operates effectively in diverse environments, allowing for precise control over signal amplification in audio applications, as well as in power management systems. The high transition frequency of up to 100 MHz facilitates its use in high-speed switching applications, making it ideal for data processing and communication systems.
The design of the BC 817K-40 Series emphasizes thermal stability and reliability, with a maximum power dissipation of 500 mW. This makes it suitable for use in environments that demand consistent performance under varying thermal conditions. The package is available in a compact SOT-23 form factor, which not only minimizes board space but also enhances thermal efficiency. This compact design is particularly advantageous for applications in mobile devices, consumer electronics, and compact industrial equipment.
Typical applications of the BC 817K-40 Series include audio amplifiers, signal processing circuits, and switching power supplies. Furthermore, its robust characteristics make it an excellent choice for automotive electronics, where durability and reliability are paramount. Overall, the BC 817K-40 Series offers a comprehensive solution for engineers seeking high-performance transistors that can deliver efficiency, reliability, and versatility in their designs.
Images for reference
SOT-23-3
SOT-323
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