PDU-V115Q

Introduction

Photodiodes are electro-optical components whose operation is based on photo-induced current. A photodiode is a semiconductor device that converts light into an electrical current. The PDU-V115Q is an example of an optoelectronic device designed specifically for applications requiring sensitive photodetection in energy-limited systems. This product has a high spectral sensitivity range, high response speed, and low jitter noise throughout its operating range. This article examines the application field and working principle of the PDU-V115Q.

Application Field

The PDU-V115Q is mainly used for energy-limited systems such as photomicrography, sound and vibration detection. Its spectral sensitivity range of 300-900 nm and high sensitivity enable it to detect light sources with a wide variety of wavelengths. Furthermore, the PDU-V115Q can be used for direct illumination, backlighting, reflection, and remote sensing applications. The product is also well-suited for applications requiring detection of pulsed or continuous light signals.

Working Principle

The PDU-V115Q is constructed using a light-sensitive p-i-n semiconductor structure. This product has a low dark current output, meaning that the leakage current through the device when no light is present is small. The light that enters the sensor is converted into an electric current proportional to the power and wavelength of the light and is then outputted from the device.

The PDU-V115Q utilizes a small surface area with a broadband antireflection coating for high spectral sensitivity. The antireflection coating suppresses light reflection and increases the optical signal-to-noise ratio, allowing for greater accuracy in the optical detection. The device also features fast response time and low jitter noise for increased accuracy in signal detection.

Conclusion

The PDU-V115Q is an optoelectronic device designed specifically for applications requiring photodetection in energy-limited systems. It features a wide spectral sensitivity range, high response speed, and low jitter noise. Additionally, the product excels in direct illumination, backlighting, reflection, and remote sensing applications. The product utilizes a small surface area with a broadband antireflection coating, which suppresses light reflection and increases the optical signal-to-noise ratio, allowing for greater accuracy in the optical detection.