BPX 80

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Optical Sensors - Phototransistors are widely used in many application fields. BPX 80 is one of the most popular phototransistors. It is based on a phototransistor construction and can be used in a variety of applications, such as light-dependent resistors, transistor photodetectors and photodiodes. It can also be used in motion detection, security systems, and other purposes.

The BPX 80 phototransistor is composed of a photodetector (a light-sensitive element) and a bipolar transistor. It uses an external voltage to control the current, voltage, and power of the transistor. It is highly sensitive to light and can detect light levels up to 0.001 lux. It has a switching time of 370ns and a supply voltage of 1 to 3V.

The working principle of the BPX 80 phototransistor is based on the properties of photo- conductivity. When light shines onto the photodetector, the material produces an electrical current which decreases the resistance of the device. This electrical current changes the voltage and current across the transistor, causing a higher gain and more efficient response to the light. The gain and efficiency of this response will depend on the properties of the device, such as its structure, material, and components.

This phototransistor has a wide range of application fields. It can be used in motion detection, security systems, and other purposes. It can also be used in environmental sensing, such as temperature, humidity, and light intensity. It is suitable for detecting infrared radiation, too. Furthermore, it can be used as a detector in spectrophotometers used in the analysis of optical waveforms.

The BPX 80 phototransistor offers a number of advantages over other types of sensors. Its low supply voltage makes it easy to use in battery-operated devices. Its high sensitivity allows it to detect low light levels. Its counter-electromotive force makes it ideal for detecting fast signals. Its fast response time makes it suitable for monitoring dynamic scenes. Finally, its robust design makes it suitable for use in harsh environments.

The BPX 80 phototransistor is a highly versatile sensor that can be used in a variety of applications. Its low supply voltage, high sensitivity, counter-electromotive force, fast response time, and robust design make it ideal for motion detection, environmental sensing, spectrophotometry, and other purposes. It is a popular and reliable sensor for many applications.

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