OPB829C

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Sensing Distance:	0.125" (3.18mm)
Sensing Method:	Transmissive
Output Configuration:	Phototransistor
Current - DC Forward (If) (Max):	50mA
Current - Collector (Ic) (Max):	30mA
Voltage - Collector Emitter Breakdown (Max):	30V
Response Time:	--
Operating Temperature:	-40°C ~ 80°C
Mounting Type:	Chassis Mount
Package / Case:	Module, Pre-Wired
Type:	Unamplified

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Introduction
OPB829C is a type of optical sensor, also known as a photointerrupter, and is commonly used for motion detection and detection of open and closed surfaces. The OPB829C belongs to the slot type of photointerrupters and has transistor output. This article will explore the basic application field and working principle of the OPB829C.Application Field
The OPB829C can be utilized for motion detection and slot detection in automated vehicles, automated security systems, and roller shutter systems. This type of photointerrupter can also be used for the position and speed control of linear items, such as conveyors. Furthermore, the OPB829C provides an excellent measure of accuracy and can replace mechanical switches in applications where reliability is key.Working Principle
The OPB829C operates based on the slot type photointerrupter principle. A slot type photointerrupter consists of two parts: an infrared emitting diode (IRED) and a photo transistor. When the two parts are aligned correctly, the photo transistor detects the emitted infrared radiation from the IRED, producing a signal output. Since the OPB829C has a transistor output, the output is in the form of a voltage or current that can be used to activate a circuit or device.Features
The OPB829C has several features which make it suitable for many applications. It has a modular shape, with two separate compartments and a slot that fits into the cylinder, prevented dirt and dust from entering. Furthermore, since it is based on the slot type photointerrupter principle, it is capable of detecting position and speed accurately and quickly. Additionally, the OPB829C is suitable for both DC and AC applications, making it versatile.Conclusion
In conclusion, the OPB829C is an optical sensor, classified as a slot type photointerrupter, that has transistor output. It is primarily used for motion detection and slot detection in automated vehicles, automated security systems, and roller shutter systems. It is based on the slot type photointerrupter principle, which utilizes an infrared emitting diode and a photo transistor in order to produce a signal output. Furthermore, it has features such as a modular shape and the capability to operate both with DC and AC.

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