SM1210BC Optoelectronics

Voltage - Forward (Vf) (Typ):	2.3V Green, 1.85V Red
Height (Max):	1.10mm
Size / Dimension:	3.20mm L x 2.70mm W
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Features:	--
Wavelength - Peak:	568nm Green, 660nm Red
Wavelength - Dominant:	570nm Green, 643nm Red
Mounting Type:	Surface Mount
Viewing Angle:	130°
Current - Test:	20mA Green, 20mA Red
Series:	--
Lens Style/Size:	Rectangle with Flat Top, 2.70mm x 2.00mm
Millicandela Rating:	15mcd Green, 15mcd Red
Lens Transparency:	Clear
Lens Color:	Colorless
Configuration:	Independent
Color:	Green, Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

The SM1210BC is a 24-Pin surface mount Bi-level LED indication package that offers both low power consumption and high visibility in discrete indication applications. It offers excellent surface brightness in combination with a wide range of choice of colors, from clear amber through to red, orange, and yellow, as well as pure blue and green.

Application Field

The bi-level LED indication package of the SM1210BC is used in a variety of application fields, including automotive, military, avionics, and industrial. LED indication packages offer significantly higher visibility than comparable mechanical switches in a wide range of conditions. This makes them the ideal choice for applications where visibility and reliability are both critical, such as those found in rugged and hazardous environments.The SM1210BC is also popularly used in equipment and machinery status indication. Its high visibility, combined with its support for a wide range of colors, gives it the advantage of being able to indicate various conditions, warning messages, and indications of system failure quickly and effectively.

Working Principle

At the core of the SM1210BC\'s LED indication package is an LED assembly that consists of an LED chip and a transparent lens. The lens amplifies the total area of the emitting light from the LED chip and directs it in a single direction, thus providing the desired visibility and brightness.When an electrical current is applied to the SM1210BC, electrons flow from the source and into the LED chip, creating an electrical field. This, combined with the photon field created by the current, is responsible for the characteristic light emission.The design of the lens and the arrangement of the LED chips, together with the polarization of the light, ensure that all of the light output is directed in the same direction. This consistency of output ensures that the light is visible from all angles, and from a significant distance from the source.

Conclusion

In conclusion, the SM1210BC is a 24-Pin surface mount bi-level LED indication package that is popularly used in a wide range of applications. It is widely used for indicating various conditions, warning, messages and indicating failure in rugged or hazardous environment. The design ensures a high visibility, combined with a wide range of colors, thus ensuring that it can be used in any applications where visibility and reliability are of utmost importance. The working principle of the LED indication package is based on combining electrons and photons to create an electrical field and a photon field, thus creating a consistent light output, which ensures a high visibility from any angle and a significant distance.

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