QSB363

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Collector Emitter Breakdown (Max):	30V
Current - Dark (Id) (Max):	100nA
Wavelength:	940nm
Viewing Angle:	24°
Power - Max:	75mW
Mounting Type:	Surface Mount
Orientation:	Top View
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	Axial

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Optical Sensors - Phototransistors

A phototransistor is a type of electronic device that functions like a typical transistor, but is also sensitive to light. It contains at least one p–n junction that is designed to facilitate the transmission of light from one side of the device into the other. The transistor consists of a light-sensitive semiconductor material such as silicon or gallium arsenide, with a base layer of metal or another transparent material to form a junction that serves as a window for light.The QSB363 phototransistor is a device specifically designed to detect extremely small amounts of light in a variety of conditions. It has an extremely low dark current, a wide spectrum response, a high response speed and a high photosensitivity. It also features an adjustable built-in lens system that makes it ideal for applications such as optical sensors, proximity switches, and automotive lighting applications. The QSB363 phototransistor is manufactured using state-of-the-art photolithography process to ensure consistent devices at a variety of angles.When light falls on the QSB363 phototransistor, it produces an electrical signal that corresponds to the amount of light received. This signal is then processed by an external circuit, such as a microcontroller, to detect the presence or absence of light. This type of detection and processing is the key function of the QSB363 phototransistor.The QSB363 phototransistor is often used in optical sensors such as barcode scanners and traffic sensors. It is also used in proximity switches, which detect the presence of an object without it needing to make contact. This is especially useful in industrial automation, where it can be used to detect the presence of an object in areas such as conveyors, where physical contact may be difficult or impossible.In addition, the QSB363 phototransistor is commonly used in automotive lighting applications. In these applications, the phototransistor is used to detect the presence of ambient light, and then activate a light source to provide additional visibility when visibility is low.The QSB363 phototransistor also has the ability to detect ultraviolet light, making it useful in applications such as ultraviolet spectroscopy. In these applications, the phototransistor can be used to measure the intensity of the ultraviolet spectrum emitted or received by a sample.Overall, the QSB363 phototransistor is an extremely versatile device that can be used in a wide variety of applications. Its ability to detect even the smallest amount of light in a variety of conditions, combined with its adjustable lens system, make it the perfect choice for applications ranging from optical sensors to automotive lighting.

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Part Number	Manufacturer	Price	Quantity	Description