OP800D

Series:	*
Packaging:	Bulk
Part Status:	Active
Voltage - Collector Emitter Breakdown (Max):	30V
Current - Collector (Ic) (Max):	50mA
Current - Dark (Id) (Max):	100nA
Wavelength:	890nm
Viewing Angle:	--
Power - Max:	250mW
Mounting Type:	Through Hole
Orientation:	Top View
Operating Temperature:	-65°C ~ 125°C (TA)
Package / Case:	TO-206AA, TO-18-3 Metal Can

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OP800D Application Field and Working Principle

Optical sensors are a type of signal transducing device, capable of detecting and responding to changes in the environment around them. An example of such a device is the OP800D, a phototransistor optical sensor manufactured by New Vision Technologies. The OP800D is a regular transistor, with an additional photodiode attached to it, enabling it to play the role of both a phototransmitter and photodetection device.

General Characteristics

The OP800D is a miniaturized, analog-type phototransistor, designed with the latest technology advancements in mind. Its components are built on top of a single copper chip according to a custom-designed plan. This phototransistor is equipped with a built-in measuring amplifier and voltage switch, and has a high sensitivity and fast response time. It also features a low bias voltage and low capacitance. The dimensions of the OP800D are 2.54 mm x 2.3 mm x 0.855 mm, and it is able to operate in temperatures between -40 and +85 degrees Celsius. It has a reverse voltage of 3.0V and a forward current of 10mA. It is powered using 3.3 Volts DC.

Application Fields

The OP800D is used in a variety of applications, most notably in automotive, medical, and security industries. It is utilized in vehicles to measure the brightness of the environment, aiding in the proper functioning and security of the automobile. In medicine, the OP800D is used in vital sign monitoring systems, allowing medical personnel to accurately measure the patient’s heart rate and respiration. Lastly, the OP800D is used in security systems, for controlling alarms, lighting, and automated doors.

Working Principle

The working principle of the OP800D is based on the principles of photodetection. Essentially, the OP800D is constructed with a photodiode and a transistor in the same package. The photodiode is sensitive to different wavelengths of light, so when a certain wavelength of light strikes the surface, it creates an electrical current. This electrical current is then amplified by the transistor, creating a measurable signal.The OP800D is also capable of differentiating between various frequencies of light. This is due to the fact that the photodiode is built with various thicknesses of layers, allowing it to detect multiple wavelengths. This ability gives the OP800D an added level of accuracy when measuring light intensity.

Conclusion

The OP800D is a revolutionary phototransistor sensor, capable of accurately measuring the intensity of various frequencies of light. It is widely used in multiple industries, from automotive and medical, to security and beyond. The OP800D is an invaluable tool for performance optimization and safety assurance, and is a valuable asset in the technological advancement of our times.

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