SDP8436-004

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Optical Sensors - Phototransistors are light-triggered semiconductor devices that detect light in the form of photons, convert them into an electronic signal, then amplify this signal. The SDP8436-004 is an example of a Phototransistor that has been specifically designed to detect low-level optical signals in harsh environments.

The SDP8436-004 is capable of detecting signals from single-wavelength laser sources and has the ability to shut off background ambient light noise. It is made from a high-performance n-type silicon photodiode with an integrated circuit and a BJT (Bipolar Junction Transistor) built together onto a 6.0mmx6.0mm ceramic package. It also has a high gain, a low dark current, and a wide viewing angle (120 degrees). The SDP8436-004 is capable of detecting a wide range of wavelengths, from 400nm to 1100nm, making it suitable for a wide range of applications.

The working principle of the SDP8436-004 is simple. It uses a photodiode, a light-sensitive component that detects and converts light into an electrical signal. This signal is then amplified by the integrated circuit and BJT to produce a higher-level voltage output which is then used to power the device. The SDP8436-004 can detect light from a variety of sources, including single-wavelength lasers, infrared light sources, and visible light sources.

The SDP8436-004 has a wide range of applications. It is often used in photoelectric detection systems, such as motion sensors, for detecting infrared, visible, and laser light. It can also be used in optical communication systems, in optical switches, in optical scanning applications, and in device integration. Additionally, it is commonly used in medical imaging systems, with its low dark current and high gain allowing for improved imaging resolution in low-light environments.

The SDP8436-004 is an excellent choice for any project that requires accurate light detection in harsh environments. With its wide range of applications, its ability to detect light from various sources, its low dark current, its high gain, and its high reliability, the SDP8436-004 is a reliable and dependable phototransistor that can be used for a variety of applications.

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