5855511

Series:	585
Part Status:	Active
Lead Free Status / RoHS Status:	--
Can Replace Lamps:	Multiple Miniature Bayonet Lamps
Moisture Sensitivity Level (MSL):	--
Size / Dimension:	T - 3 1/4
Wavelength:	592nm
Voltage - Forward (Vf) (Typ):	6V
Base Type:	Miniature Bayonet (BA9S)
Color:	Yellow
Millicandela Rating:	1800mcd
Configuration:	Single
Applications:	Incandescent Replacements, Indicator Lights

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LEDs - Lamp Replacements

Light Emitting Diodes (LEDs) have become increasingly popular in different lighting scenarios due to their low energy consumption, very long life and even improved lumen efficiency compared to traditional incandescent bulbs. While LEDs don’t exactly replace traditional lamps, they provide an alternative where you gain various advantages.

The Phenomenon of LEDs

LEDs essentially use a semiconductor, semiconductor light source, to convert electricity into light. This system works quite differently than traditional lamps, which take electricity and heat a filament until the filament glows,and then the light is filtered through a glass bulb. LEDs don’t work that way, they create light through an electronic process known as electroluminescence, wherein photons are created through electrons transitioning from high-energy to low-energy levels.

Application Field of LED Technology

LED technology has a myriad of applications ranging from biomedical research to everyday lighting. LEDs can be used for the following purposes;

• Traditional lighting
• Medical lighting
• Special effect lighting
• Refrigeration lighting
• Industrial machinery lighting
• Automobile lighting
• Highway signs and traffic signals
• Aircraft LED lighting
• Military LED lighting

What makes LED lighting special?

While LEDs share similar qualities to traditional lighting, there are several features that set them apart. LEDs offer strong performance, highest levels of energy efficiency, long life and extreme durability, high speed capabilities and adaptability, better light quality and reduced maintenance costs.

LEDs vs. Analogue/Traditional Lighting

When it comes to efficiency, LEDs come out on top every time. According to research, LEDs can last far longer for a given amount of electricity than comparable incandescent or halogen bulbs. LEDs are also far more durable than traditional bulbs: LEDs can generally withstand the rigours of weather, whereas traditional bulbs can easily be damaged.LEDs also have the advantage of being instantly switchable. Unlike traditional bulbs that require a few seconds to reach full brightness when switched on, LEDs can be instantly illuminated. This is particularly useful for applications that require light to be switched on and off frequently.

Working Principle of LEDs

LEDs are driven by a current source, which is usually a power supply connected to the end of the diode. When electricity is applied to the ends of the diode, the electrons move down a potential energy gradient, entering the diode and exciting the semi-conductor which in turn produces light. Depending on the application, the power supply can be adjusted according to the type of LED being used and the intensity of light that is required.

Advantages of LEDs over Traditional Lamps

Not only are LEDs more efficient than traditional lamps, but they last far longer, provide a better quality of light, require less maintenance, and can be adapted for different applications. LEDs can also be installed in complex lighting systems, providing a much more controllable atmosphere, than traditional lamps.

Conclusion

LED technology is quickly becoming the preferred lighting source for many applications. With their low energy consumption, high lumen efficiency, long life and durability, LEDs offer many advantages over traditional lamps. The advantages of LEDs have encouraged their use across a variety of applications, ranging from medical lighting to everyday lighting, industrial machinery lighting and more.

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