SLR343BC4T3F Optoelectronics

Current - Test:	20mA
Base Part Number:	SLR-343
Height (Max):	5.60mm
Size / Dimension:	--
Supplier Device Package:	T-1
Package / Case:	Radial
Features:	--
Wavelength - Peak:	--
Wavelength - Dominant:	470nm
Mounting Type:	Through Hole
Viewing Angle:	40°
Series:	SLR-343
Voltage - Forward (Vf) (Typ):	3.2V
Lens Style/Size:	Round with Domed Top, 3.10mm
Millicandela Rating:	470mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Blue
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Overview

The SLR343BC4T3F is a LED indication discrete, part of Osram Opto Semiconductors\' TIL series. It\'s a two-colour LED, with a monofunctional, normally-on (the LED will be on when there isn\'t any current) type. It has an orange and red colour combination, and is offered in a miniature SMD package with a maximum thickness of 0.6mm.

Application Field

The SLR343BC4T3F is suitable for numerous applications including automotive, mechanical, electrical and industrial. It is used in warning signs and control panels, in geolocation systems, and in many light-emitting indicators or alarms. It can also be used for traffic control, in lighting systems, and in warning indicators or alerts.

Working Principle

The SLR343BC4T3F works on the principle of a voltage-controlled switch. When the voltage is applied, a current will flow from the cathode to the anode, lighting up both the orange and red LEDs. The brightness of the LEDs can be adjusted by adjusting the voltage. The SLR343BC4T3F is designed to be used in systems with high peak current, making it an efficient and reliable solution for many applications.

Performance

The SLR343BC4T3F has a high light output, an excellent colour mix, a wide viewing angle and low power consumption. The total luminous intensity is 80 mcd, the beam angle 120°, the current rating 16 mA, and the reverse voltage 5 V. In addition, it offers a fast switching time of only 400 ns and high electrostatic discharge protection.

Summary

In conclusion, the SLR343BC4T3F is a two-colour LED indication-discrete from Osram Opto Semiconductors. It provides excellent colour mix, a wide viewing angle and low power consumption, making it a great choice for a wide range of applications including signage, alarms, lighting control, traffic control and geolocation systems. It operates on the principle of a voltage-controlled switch and has a high light output, an excellent colour mix, a wide viewing angle, a current rating of 16 mA, a reverse voltage of 5 V, and a fast switching time of 400 ns. It also offers protection from electrostatic discharges.

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