PNP bipolar transistors in TO-92 package
Manufacturer: ['fairchild', 'freescale', 'onsemi']
The BC556BTA series is a comprehensive line of high-performance PNP bipolar junction transistors (BJTs) engineered for a variety of amplification and switching applications. These transistors are renowned for their excellent linearity, low noise, and high-frequency response, making them an ideal choice for audio and radio frequency circuits. The BC556BTA series features a maximum collector current of 100 mA and a maximum collector-emitter voltage of 65 V, allowing for robust performance in diverse electronic environments.
One of the key design characteristics of the BC556BTA transistor is its high gain, with a current gain (hFE) ranging from 110 to 800, which facilitates efficient signal amplification. The device also boasts an optimal frequency response, providing a transition frequency (fT) of up to 150 MHz, thereby ensuring effective operation in high-speed applications. The encapsulation of the BC556BTA is typically in a compact TO-92 package, which supports easy integration into space-constrained layouts while maintaining excellent thermal and electrical performance.
The versatility of the BC556BTA series makes it suitable for a wide array of use cases, including but not limited to low-noise audio amplifiers, analog signal processing, and relay drivers. Its ability to operate effectively with low bias currents makes it particularly advantageous for battery-operated devices, where power efficiency is paramount. Additionally, its performance characteristics lend themselves well to applications in consumer electronics, such as televisions, radios, and personal audio systems, as well as in industrial control systems where reliable switching and amplification are essential.
In summary, the BC556BTA series stands out as a reliable and versatile choice for engineers and designers seeking high-performance transistors for their electronic projects. Its combination of low noise, high gain, and robust voltage ratings enables it to meet the demanding requirements of modern electronic applications across various industries, firmly establishing it as a go-to component in the realm of analog and digital circuit design.
TO-92-3(StandardBody),TO-226_straightlead
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