LNJ047X8ARA Optoelectronics

Current - Test:	5mA
Base Part Number:	LNJ*47
Height (Max):	0.25mm
Size / Dimension:	1.00mm L x 0.50mm W
Supplier Device Package:	1005 Type
Package / Case:	0402 (1005 Metric)
Features:	--
Wavelength - Peak:	--
Wavelength - Dominant:	--
Mounting Type:	Surface Mount
Viewing Angle:	--
Series:	--
Voltage - Forward (Vf) (Typ):	2.9V
Lens Style/Size:	Rectangle with Flat Top, 0.70mm x 0.50mm
Millicandela Rating:	50mcd
Lens Transparency:	--
Lens Color:	--
Color:	White
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

When it comes to LED indication, LNJ047X8ARA discrete LED solution is an ideal choice for applications requiring multiple point indication without sacrificing an undeniable visual presence. With brighter LEDs, this device offers an easy to use and cost-effective solution for applications that require visual indicator signs.

Application field

LNJ047X8ARA discrete LED solutions are ideal for applications requiring multiple point indications, such as automotive user interfaces, industrial instruments and controls, and even home automation. This makes it perfect for applications where people require a visible indication of status, output, or events. The LNJ047X8ARA discrete LED solution can also be used in various industrial and consumer product applications, in order to eliminate the need for multiple, separate indicator lights and save space.

Working principle

The LNJ047X8ARA discrete LED utilizes a simple yet efficient design. The primary LEDs are bright green, with brightness adjustable by a potentiometer on the device. The device features 8 individual active LEDs and 8 individual passive LEDs, each capable of producing up to 20mA of current. The primary LEDs are driven by constant current sources for stable brightness operation and long lifespan. When the voltage applied to the input is over a certain level, the constant current sources will drive the primary LEDs, causing them to light up. The passive LEDs are only used when the input voltage is below the minimum illumination level, so that the LEDs will still remain lit even when the voltage is too low for the primary LEDs to be lit.

Features

The LNJ047X8ARA discrete LED solution offers a number of key features. Its bright green LED produces high visibility, making it easy to view even in bright environments. The active and passive LED designs enable the LED to shine even when the input voltage is low, providing continuous indication even in low light environments. The potentiometer on the device makes it easy to adjust the brightness of the LEDs as needed. Additionally, its small size and low power consumption make it an attractive option for a variety of applications.

Conclusion

The LNJ047X8ARA discrete LED solution offers a highly efficient and economical solution for applications requiring multiple point indications. Its bright green LEDs make it highly visible, even in bright light, and its active and passive designs enable it to remain lit even when the input voltage is too low for the primary LEDs to operate. Additionally, its low power consumption and small size make it an attractive option for a variety of applications.

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