BC81725
NPN bipolar transistors in SOT-23 form factor
Manufacturer： ['diodes', 'infineon', 'onsemi', 'fairchild', 'rochester']
series introduction
The BC81725 Series is a versatile line of NPN bipolar junction transistors (BJTs) designed for a wide array of switching and amplification applications in electronic circuits. Renowned for their robust performance and reliability, these transistors are particularly well-suited for low to medium-power applications, making them a preferred choice among engineers in various industries. Featuring a maximum collector current of 800 mA and a collector-emitter voltage rating of 45V, the BC81725 Series excels in providing efficient signal amplification and control, making it an ideal component for audio, communication, and signal processing applications.
One of the key features of the BC81725 Series is its exceptional gain characteristics, with a DC current gain (hFE) range that allows for efficient operation in diverse circuit configurations. The transistors are designed with a maximum junction temperature of 150°C, ensuring stable performance even in high-temperature environments. Their small package size contributes to space-saving designs, which is particularly advantageous in compact electronic devices where circuit board space is at a premium.
The BC81725 Series is widely applicable in consumer electronics, including televisions, radios, and audio systems, where they serve as the backbone for audio amplification and signal modulation. Additionally, these transistors find utility in industrial automation systems, such as motor drivers and relay drivers, where reliable switching capabilities are paramount. Their ability to handle low-frequency switching also makes them suitable for applications in automotive electronics, where they can be utilized in control circuits and sensor interfaces.
In summary, the BC81725 Series offers a combination of high performance, reliability, and versatility, making it a valuable component for engineers looking to optimize their designs. Whether in consumer products or industrial machinery, these NPN transistors provide the foundational support necessary for innovative electronic solutions.
Images for reference
SOT-23-3
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