BCV47,235 Discrete Semiconductor Products

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BCV47,235 is a single bipolar junction transistor (BJT) and is a NPN Silicon planar epitaxial transistor manufactured by Philips Semiconductors. The transistor can also be recognized by its Philips part number, BFR91A. The BCV47,235 is designed for a wide range of applications which include general purpose amplifier applications, AF linear amplifiers, low noise amplifiers, and for use in high speed switching circuits. It is most commonly used in electronic projects such as amplifiers, preamp circuits, and mixers.

The BCV47,235 is a three-terminal device where the terminals are referred to as the "base", "collector", and "emitter". The base is the controlling terminal of the transistor and is the point whereby current gain and current flow provided by a small amount of current permited to flow through the input. With the introduction of current into the base, current will then flow into the collector and out the emitter. This is referred to as the working principle of the BCV47,235, where it has its name derived from the term "Bipolar Junction Transistor", meaning that it is capable of interacting with both positive (n-type) and negative (p-type) voltages in a junction.

The BCV47,235 application field is mainly in the audio field, where it can be used to amplify signals from microphones and other audio devices to a level suitable for loudspeakers and other amplifying systems. It is also used in many audio projects such as oscillators, mixers, and receiver applications. The BCV47,235 is capable of providing a large power gain with a few milliamps of input current. With its high input impedance and low output impedance, it makes it ideal for use in audio amplifiers and other audio projects. It can also be used as a voltage regulator in circuits where a high gain and stable output is needed.

The working principle of the BCV47,235 is based on the interaction of two currents between the Base and Collector. When a voltage is provided to the base, the electrons in the p-type material of the collector fly across to the n-type material of the base, electrostatically activating the base-collector junction. This junction affects the flow of the current between the collector and the base, and controls the flow of current from the collector to the emitter. This current is called the Reverse saturation current and is the major factor that affects the current gain of the BCV47,235. The voltage drop along the reverse saturation current is typically in the range of 0.2 volts. The BCV47,235 is able to provide a current gain rangingfrom 50 to 1000.

The application field of the BCV47,235 transistor is limited to audio projects such as amplifiers and preamps due to its low powered output. It is not suitable for high voltage or high frequency applications such as motor control or switching applications. It is also not suitable for applications such as power control applications or military and aerospace applications due to its discontinuity in production. As previously mentioned, the BCV47,235 is suitable for general purpose amplifier applications, AF linear amplifiers, low noise amplifiers, and for use in high speed switching circuits.

In conclusion, the BCV47,235 is a single bipolar junction transistor designed mainly for audio applications. It is able to provide a large power gain with a few milliamps of input current. The transistor works by providing current gain from the interaction of two currents between the base and collector. The operation field of the BCV47,235 is limited to audio projects due to its low powered output, and is not suitable for high voltage or high frequency applications. It is a fairly simple transistor, yet it is an extremely useful and reliable device in many electronics projects.

The specific data is subject to PDF, and the above content is for reference