LRTBGRTG-UZVY-1+AVBV-29+TTTY-49-20-L-ZO

Voltage - Forward (Vf) (Typ):	2.05V Red, 3.2V Green, 3.2V Blue
Height (Max):	2.20mm
Size / Dimension:	4.50mm L x 4.50mm W
Supplier Device Package:	6-PLCC
Package / Case:	6-SMD, Flat Leads
Features:	--
Wavelength - Peak:	632nm Red, 523nm Green, 465nm Blue
Wavelength - Dominant:	625nm Red, 528nm Green, 470nm Blue
Mounting Type:	Surface Mount
Viewing Angle:	120°
Current - Test:	20mA Red, 20mA Green, 20mA Blue
Series:	DISPLIX® Blackprint
Lens Style/Size:	Rectangle with Flat Top, 3.88mm x 3.32mm
Millicandela Rating:	996mcd Red, 2062mcd Green, 413mcd Blue
Lens Transparency:	Diffused
Lens Color:	--
Configuration:	Independent
Color:	Red, Green, Blue (RGB)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to LED Indication - Discrete

Light-emitting diodes (LEDs) are one of the most commonly used types of discrete indicator, and they offer a wide range of applications. LED indication is used to provide visual feedback or warning when a certain state occurs, or to display information or status changes. In this article, we will discuss the LED indication - discrete application field and working principle.

LED Indication - Applications

LED indicate and display components are used as indicators to provide visual indications and real-time display of information, such as status, power, or warning signals. LEDs can also be used to enhance the user interface of a system by providing immediate visual feedback to the user. LEDs can be used for indicating the status of different systems, such as power indicators, alarm systems, safety systems. LEDs can be used for lighting, for example for indicating the connection between two points in a system. LEDs can also be used to indicate the presence or lack of some objects. LEDs can also be used for signaling, for example, in traffic lights or warning systems. LEDs are used in a variety of other applications, such as for illumination for theaters, for advertising and entertainment, as well as for medical applications.

LED Indication - Working Principle

The working principle of LED indication is quite simple. An LED consists of a very small semiconductor device, which is generally referred to as a diode. A diode is a device that allows the passage of electric current in only one direction. When a voltage is applied across the LED, electrons are forced to move in one direction, while holes move in the other direction. As the electrons and holes recombine, photons (or light) is released, which is what we see as light emitted by the LED. The amount of light emitted by the LED is proportional to the current passing through it. This means that the LED will emit more light if its current is increased. There is also a relationship between voltage and current – if the LED operates at a higher voltage, then it will require a higher current to achieve the same light output level.

Conclusion

LEDs offer an excellent method of indicating or signaling information and they are used in a wide range of applications. They are reliable and relatively economical, which makes them a popular choice for indicator and display solutions. Thanks to their small size and wide range of operating voltages and currents, LEDs are being used in ever more demanding applications.

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