PD15-21B/TR8 Sensors, Transducers |
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Allicdata Part #: | 1080-1365-2-ND |
Manufacturer Part#: |
PD15-21B/TR8 |
Price: | $ 0.00 |
Product Category: | Sensors, Transducers |
Manufacturer: | Everlight Electronics Co Ltd |
Short Description: | PHOTODIODE PIN IR BLACK 1206 |
More Detail: | Photodiode 940nm 6ns 2-SMD, No Lead |
DataSheet: | PD15-21B/TR8 Datasheet/PDF |
Quantity: | 76000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Wavelength: | 940nm |
Color - Enhanced: | -- |
Spectral Range: | 730nm ~ 1100nm |
Diode Type: | PIN |
Responsivity @ nm: | -- |
Response Time: | 6ns |
Voltage - DC Reverse (Vr) (Max): | 32V |
Current - Dark (Typ): | 10nA |
Active Area: | -- |
Viewing Angle: | -- |
Operating Temperature: | -25°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, No Lead |
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Optical Sensors using Photodiodes are used for a variety of applications in industries ranging from automotive to security, robotics, military, aerospace, medical, environmental, imaging, communications, and much more. Photodiodes, such as the PD15-21B/TR8, are used in systems requiring fast response times and high sensitivity. Photodiodes are widely used for receiving optical input for sensing and measurements of light.
A photodiode is a semiconductor device that converts light into a current output, thus enabling the measurement of light intensity by counting photons. The PD15-21B/TR8 is a silicon-based photodiode designed for visible and near-infrared light detection with a spectral response ranging from 300nm to 1100 nm. This device is extremely sensitive, fast, and accurate for sensing light levels in applications such as industrial automation, robotics, safety, lighting control, and data communication.
The PD15-21B/TR8 is a two-terminal device featuring a photodiode with a built-in amplifier and a reverse/polarity protection circuit. The photodiode is housed within a clear, transparent protective epoxy package that helps protect the diode from environmental elements such as moisture, dust, and chemicals. The package also provides optimal thermal management and low photo-generated heat dissipation.
The PD15-21B/TR8\'s working principle is based on the photoelectric effect, which states that when light, such as from the sun or a lightbulb, is directed at a photodiode, electrons are excited from the semiconductor material, releasing an amount of energy proportional to the intensity of the light. This energy causes a current level to form at the terminal, which is detected by a connected processing circuit.
The photodiode features a low dark current, low capacitance, high-speed response, and a monolithic structure for improved reliability and stability. This low dark current means that the PD15-21B/TR8 has a wide dynamic range, from sub-pico-Amp to hundreds of milliamps. This device also offers high sensitivity to low-level light and excellent linearity. The PD15-21B/TR8 also features a reverse protection circuit that protects the photodiode from damage due to reverse polarization.
The PD15-21B/TR8 is ideal for applications where fast response times, high sensitivity, and long-term stability are needed. This device is also well-suited for light detection at short and long distances, providing high signal-to-noise ratios over the 400-1100 nm wavelength range. The PD15-21B/TR8 is often used in applications such as motion sensing, environment and security monitoring, fire detection, and medical instrumentation.
The PD15-21B/TR8 is an excellent choice for reliable light detection in a wide range of applications. Its sensitive photodiode, low dark current, and reverse protection circuit, as well as its protective epoxy package, all combine to make it ideal for use in industrial automation, security, robotics, medical instrumentation, communications, data transmission, and many other applications.
The specific data is subject to PDF, and the above content is for reference
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