AA3528LSYCKT/J3 Optoelectronics

Voltage - Forward (Vf) (Typ):	1.85V
Height (Max):	2.15mm
Size / Dimension:	3.20mm L x 2.80mm W
Supplier Device Package:	--
Package / Case:	2-PLCC
Features:	--
Wavelength - Peak:	590nm
Wavelength - Dominant:	590nm
Mounting Type:	Surface Mount
Viewing Angle:	120°
Current - Test:	2mA
Series:	--
Lens Style/Size:	Round with Flat Top, 2.40mm
Millicandela Rating:	30mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Configuration:	Independent
Color:	Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Indication - Discrete: AA3528LSYCKT/J3 Application Field and Working Principle

LED indication is a type of indication that is commonly used in a variety of applications and devices. LED indication can be applied in the form of discrete LED modules or LED arrays. AA3528LSYCKT/J3 is an LED indication module, which is typically used in portable and industrial applications. This article will explain the application field and working principle of AA3528LSYCKT/J3.

Application Field

AA3528LSYCKT/J3 is a versatile and miniature LED indication module that is suitable for numerous applications and devices. It offers reliable lighting and illumination options, while being resistant to harsh industrial environments. The module can be used in emergency signaling systems, such as fire alarm, industrial police and warning systems. It can also be used in machine vision and security applications, including surveillance cameras and motion detecting systems.The module is also ideal for industrial and medical applications, such as test and measurement equipment, medical cameras, opto-electronic and illuminated meters. Additionally, it can be used in transportation systems and industrial control panels, displaying different colors of lights according to the operating condition.

Working Principle

The AA3528LSYCKT/J3 module is based on a combination of light emitting diodes, current-limiting resistors, and LED drivers. The LED module is powered by DC voltage, from 8V to 24V. The LED module is composed of a chain of LEDs, connected in schematics referred to as "chains". The LED driver is a chip that can control the forward and reverse voltage across the LED strings. The LED driver dynamically adjusts the voltage to control the forward voltage of a single LED or the total forward voltage of multiple LEDs in the chain. This is essential for the efficient operation of the LED module, as it helps to optimize the luminosity and efficiency of the LEDs.The current limiting resistor is connected in parallel to the LEDs in the chain, helping to limit the current passing through them. This helps to regulate the amount of current passing through the LEDs and maximize their performance and lifetime.

Conclusion

The AA3528LSYCKT/J3 is a versatile and reliable LED indication module that can be used in a wide range of applications. It is based on a combination of LEDs, current-limiting resistors and LED drivers. The module is powered by DC voltage, between 8V and 24V, and can be used in industrial and medical applications, as well as in transportation systems and industrial control panels.

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