PDB-V101

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Wavelength:	950nm
Color - Enhanced:	Blue
Spectral Range:	350nm ~ 1100nm
Diode Type:	PIN
Responsivity @ nm:	--
Response Time:	450ns
Voltage - DC Reverse (Vr) (Max):	75V
Current - Dark (Typ):	20pA
Active Area:	--
Viewing Angle:	--
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-46-2 Lens Top Metal Can

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Introduction

Photodiodes are essential components in applications that require precise measurement of light intensity. Among the different varieties of photodiodes, the p-i-n photodiode, also called the PDB-V101, stands out for its unique properties. It is a photodiode with a p-type layer sandwiched between an n-type and an i-type layer, giving it the capacity to respond to light of different wavelengths and convert it into electric signals.

Application fields of PDB-V101

The PDB-V101 finds application in numerous fields such as Optical Communication, Automation and Data Logging, Optical Beam Sensing, Security Surveillance, Optical Measurement, Telecom and Network Equipment, and Medical Imaging.The PDB-V101 can be used in Optical Communication for making highly reliable fiberoptic telephone systems with no electrical interference. It is also an essential component in automation and data logging systems, where it provides accuracy and reliability in the interpretation of various signals.The PDB-V101 is also used in Optical Beam Sensing, wherein it is used to receive laser beam signals and perform certain operations. It is also used in security surveillance systems, where it can detect the presence of an intruder in an area protected by a beam of light. The PDB-V101 is also used in optical measurement systems, where it can accurately measure the intensity of a particular light. In Telecom and Network Equipment, the PDB-V101 is used to assess the quality of the signal sent and received from various systems.The PDB-V101 is also used in medical imaging, where it can accurately measure light coming from various sources, such as X-rays.

Working Principle of PDB-V101

The PDB-V101 is a type of diode whose working principle is based on the basic principle of physics, which states that light is a form of energy, and energy can be converted into electrical signals. When light of a particular wavelength enters the p-type layer of the PDB-V101, it is absorbed and produces electron-hole pairs. The generated electrons and holes will be accelerated by electric field and drift towards the n-type and p-type layer respectively. The electron-hole pairs combine at the junction, producing an electric current which is proportional to the intensity of the incident light. This current is then converted into a corresponding voltage by a transimpedance amplifier, producing the final electrical signal that can be read by a measuring device.

Conclusion

The PDB-V101 is an invaluable photodiode for applications requiring precision measurements of light. Its ability to convert optical signals into electrical signals makes it suitable for a wide variety of applications. It is easy to operate and has a wide range of applications ranging from optical communication to medical imaging. It is a reliable and cost-effective photodiode that can be used in various contexts.

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