PDG-V452-I

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Wavelength:	--
Color - Enhanced:	--
Spectral Range:	--
Diode Type:	--
Responsivity @ nm:	--
Response Time:	--
Current - Dark (Typ):	--
Active Area:	17.74mm²
Viewing Angle:	--
Operating Temperature:	--
Mounting Type:	Free Hanging
Package / Case:	--

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Optical Sensors - Photodiodes

The photodiode, or photo-detecting diode, is a type of diode specially designed to detect light. While regular diodes allow current to flow in only one direction, the photodiode also allows current to be generated proportionally to the intensity of light.The PDG-V452-I photodiode is a monolithic integrated circuit that is designed to enable highly sensitive and accurate data measurement in low-light applications, while remaining relatively low-cost.The PDG-V452-I is a high-efficiency pin photodiode integrated circuit used in a wide variety of applications such as optical intensifiers, spectroscopy, optical communication, machine vision systems, etc. The application field also includes remote sensing, medical imaging, surveying, laser precision control, and other applications requiring optical or light detection.In terms of its working principle, the PDG-V452-I consists of a semiconductor diode in which photons enter in a pin section. During operation, light that enters the pin section is absorbed by the diode, creating electron hole pairs in the diode material. A corresponding current, whose size is proportional to the intensity of the light, can be captured at the diode’s output pin. The amount of current generated is dependent on the bias applied across the photodiode, allowing for the device to accurately detect and measure light intensity.Due to its efficient design, the PDG-V452-I is capable of detecting light over a broad range between visible and near infrared ranges. This makes it suitable for different biosensing applications, with standard wavelengths between 400-1500nm and typical rise/fall times between 0.35-0.45ns. The device also has a high linearity response, with a Noise-Equivalent Power (NEP) between 12.25pW and 16.25pW at 10dB bandwidth, and responsivities typically ranging between 0.1A/W to 0.2A/W in the visible and near infrared range.Finally, the PDG-V452-I device is relatively low-cost, while still providing excellent performance. The resilience of this device to operating conditions such as temperature, humidity, or pressure makes it a suitable solution for many applications requiring low-light detection. In addition, its small size and low power consumption mean that it is a great choice for applications where space and power are of limitation.Overall, the PDG-V452-I is a great solution for applications requiring reliable, efficient, and low-cost detector for small light probes. Its ability to detect light over a broad range without compromising on accuracy and precision makes it a viable solution for both short- and long-term applications. Thus, while being relatively low-cost, the PDG-V452-I can still deliver reliable and accurate data measurement for various applications, making it a great choice for optical applications requiring low-light detection.

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