PDB-708-FC

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Wavelength:	900nm
Color - Enhanced:	--
Spectral Range:	400nm ~ 1100nm
Diode Type:	PIN
Responsivity @ nm:	--
Response Time:	3ns
Voltage - DC Reverse (Vr) (Max):	300V
Current - Dark (Typ):	2nA
Active Area:	0.8mm²
Viewing Angle:	--
Operating Temperature:	-40°C ~ 80°C
Mounting Type:	Through Hole
Package / Case:	TO-18-6

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Optical Sensors - Photodiodes

Photodiodes, also known as PDBs, are electronic devices with an active region of semiconductor material that absorbs photons and converts them into electrical current. When a photon is absorbed, it generates an electron and a hole in the active region, which creates a current that can be measured. PDB-708-FC is an example of a photodiode. This article will discuss the application field and working principle of PDB-708-FC.PDB-708-FC is a type of photodiode designed for use in linear photoconductive applications. It is characterized by high sensitivity and excellent linearity across its dynamic range, making it suitable for a range of applications including optical communication networks, detection of near-infrared radiation, and sensing of temperature changes. PDB-708-FC has a reverse bias voltage of -10V and is constructed using an inductively coupled plasma (ICP) process for optimum performance.In its application field, PDB-708-FC is useful for sensing a variety of optical wavelengths. It has an active area of 0.15mm×2.52mm with a responsivity of 0.2A/W (1mW/cm2) and a maximum power handling capability of 7.2mW. Its operating temperature range is from -20°C to +85°C. PDB-708-FC is also designed to be used in small spaces and contains a high signal-to-noise ratio.The working principle of PDB-708-FC is based on the physical phenomenon of the photodiode. When light is incident on the active region of the photodiode, electrons are excited from the valence band to the conduction band and holes are formed in the valence band. This process is known as the photoelectric effect. The created electron-hole pairs in the active region generate an electrical current that is proportional to the incident optical power. This generated current is then measured by connecting the photodiode to an external circuit. In summary, PDB-708-FC is a photodiode designed for linear photoconductive applications. It has a high sensitivity and excellent linearity across its dynamic range and a responsivity of 0.2A/W (1mW/cm2). It is suitable for sensing various optical wavelengths and is capable of handling up to 7.2mW of power. Its working principle is based on the photoelectric effect, in which photons are converted into electrical current.

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