LT1ZR40A Optoelectronics

Voltage - Forward (Vf) (Typ):	2.1V
Height (Max):	0.80mm
Size / Dimension:	2.00mm L x 1.25mm W
Supplier Device Package:	2125
Package / Case:	0805 (2012 Metric)
Features:	--
Wavelength - Peak:	647nm
Wavelength - Dominant:	635nm
Mounting Type:	Surface Mount
Viewing Angle:	--
Current - Test:	20mA
Series:	--
Lens Style/Size:	Rectangle with Flat Top, 1.20mm x 1.25mm
Millicandela Rating:	78.7mcd
Lens Transparency:	Diffused
Lens Color:	White
Color:	Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

LT1ZR40A is a unique LED indication device from the Discrete family of LED indicators. It is a single-status LED Indicator, housed in an 8mm x 11mm package and it features a built-in resistor for LED power regulation. LT1ZR40A is suitable for different applications due to its wide range of operation voltages (2V to 36V) and design versatility.This LED is also renowned for its low operating temperature and long life span, thanks to its robust construction.

Application field

The LT1ZR40A is a very flexible LED, suitable for a wide range of general indication and discrete indication applications, such as machine status indication, equipment diagnostics, security systems, and process control systems. This LED can be used in task and process panels and machinery, as well as in automotive and industrial equipments.LT1ZR40A offers several advantages over traditional indicators, including its low power consumption, long life span and its wide operation voltage range - from 2V to 36V. This LED is also suitable for emergency back-up systems, thanks to its robust construction and design flexibility.The range of illumination levels supported by the LT1ZR40A makes it ideal for use in applications requiring multiple thresholds for on/off status identification, such as traffic lights and digital process control systems.

Working Principle

The LT1ZR40A works based on the principle of electricity conduction. Its construction consists of multiple components and layers, combined in a single body. Its inner components are divided into two layers. The first layer consists of anode and cathode polarities, while the second layer is equipped with a resistor element.When voltage is applied to the LT1ZR40A, an electric current flows through the resistor, thus creating energy in the device. This energy is what powers the LED. The current is then regulated by the resistor, allowing only within a safe range, which guarantees long life of the LED.The whole process is completed when the LED, due to these resistor-regulated currents, reaches its maximum level of illumination. This process ensures high reliability and performance of the LED, along with its long-term operation potential. In addition, the LED offers full visibility in all angles, even from the most difficult angles.

Conclusion

The LT1ZR40A is a reliable and versatile LED indication device, which offers a wide range of features for different applications. Thanks to its wide operation voltage range, its built-in resistor for LED power regulation and its long life span, the LT1ZR40A is an excellent choice for general indication, discrete indication and emergency back-up applications.The LT1ZR40A works based on the electricity conduction principle, which is regulated by a built-in resistor. This resistor is what powers the LED and allows it to reach its maximum level of illumination, safely and reliably. The LED is also equipped with a full visibility, even in the most difficult angles.

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