SDP8406-004

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Optical sensors have been used for a large range of sensing and detection applications. These sensors are based on phototransistors, which are devices that use light from incoming photons to generate electrical current. The SDP8406-004 phototransistor is a high performance transistor from Sensing Devices Corporation, which offers improved performance characteristics compared to traditional phototransistors. This type of phototransistor is designed for a wide range of applications, including visible and infrared (IR) sensing, and can operate in a wide range of temperatures.

The SDP8406-004 phototransistor is a four pin Npn Plastic DIP (Dual In-Line Package) package. Its operating temperature range is from -40°C to +125°C. The device has an active area of 1.0mm2 and active concentration as high as 15mA/mm2. Its optical parameters include a spectral range of 0.4 microns to 1.1 microns, and a responsivity of 0.4 A/W.

The SDP8406-004 phototransistor works by converting light energy into electrical signals. The light energy is detected by the active area of the device, and the photons are absorbed by the semiconductor material. The absorbed photons will produce a large number of electron-hole pairs, which will create an electric current. The generated current is then proportional to the amount of light energy detected.

The SDP8406-004 phototransistor is an ideal choice for a wide range of optical sensing applications due to its high performance characteristics. It is particularly suitable for applications that require sensitivity, such as infrared detection and visible light detection. It can also be used in smoke detection, medical biometrics, optical communications, and security systems.

The SDP8406-004 phototransistor is easy to use and offers an extended range of features. It is equipped with a low noise output, excellent temperature stability, and high reliability. The device also has a wide supply voltage range and is compatible with standard 5V or 3V logic systems.

The SDP8406-004 phototransistor is a versatile device that can be used in many different applications. It offers a wide range of features, such as high performance, low noise output, temperature stability, and extended range of supply voltages. This type of phototransistor is ideal for applications that require high levels of sensitivity, such as smoke detection, medical biometrics, optical communications, and security systems.

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