BC547C,112

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Bipolar Junction Transistors (BJT) are widely used in electronics applications due to their ability to amplify a signal. The BC547C,112 is a type of BJT transistor, commonly referred to as a “NPN” type.

Overview

The BC547C,112 is often used in digital circuits, such as integrated circuits, to switch and control the direction of electrical current in order to amplify a signal. It is an epitaxial type NPN transistor, with a low noise gain-bandwidth product of 30 MHz, and a maximum current of 200 mA. The collector-emitter voltage for this transistor is also relatively low, measuring only 30 V.

Applications

The BC547C,112 is widely used in applications such as amplifiers, switches and oscillators. It is commonly used in audio systems and amplifiers in order to improve the sound quality of the audio equipment. It is also used in motor control circuits, automotive applications, and household electrical appliances, such as television and DVD players.

Working Principle

Bipolar Junction Transistors are three-terminal devices consisting of a base, a collector, and an emitter. They work by controlling the current flow from the collector to the emitter using the voltage applied to the base. When a voltage is applied to the base, it creates a small current which, in turn, creates a larger current in the collector-emitter circuit. BJTs are usually used in amplifier circuits, as they provide voltage gain and current gain, allowing for larger current outputs than there would be without the BJT.

Conclusion

The BC547C,112 is a type of NPN Bipolar Junction Transistor which is widely used in many electronic applications. It is suitable for use in amplifiers, motor control circuits, automotive applications and other household appliances. Its low noise gain-bandwidth product and maximum current capacity make it a popular choice for many electronics projects. As such, the BC547C,112 can be found in a wide range of applications and circuity, both in consumer and industrial electronics.

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