SPMWH3228FD7WAT0SA

Lumens/Watt @ Current - Test:	104 lm/W
Thermal Resistance of Package:	25°C/W
Height - Seated (Max):	0.030" (0.75mm)
Size / Dimension:	0.126" L x 0.110" W (3.20mm x 2.80mm)
Supplier Device Package:	2835
Package / Case:	1113 (2835 Metric)
Mounting Type:	Surface Mount
Viewing Angle:	120°
Current - Max:	160mA
CRI (Color Rendering Index):	90
Series:	LM281BZ+
Voltage - Forward (Vf) (Typ):	3V
Current - Test:	150mA
Flux @ 25°C, Current - Test:	47 lm (45 lm ~ 49 lm)
Flux @ 85°C, Current - Test:	--
CCT (K):	4000K
Moisture Sensitivity Level (MSL):	--
Color:	White, Neutral
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Introduction

LED Lighting - White has become increasingly popular in many circumstances in recent years due to its energy efficiency and more natural light than traditional fluorescent and incandescent bulbs. SPMWH3228FD7WAT0SA is a type of white LED technology developed by joint venture company of Shenzhen Semiconductor-LUCIDIASiKON. It has been adapted to a wide range of applications due to its efficiency, low power consumption, and long life span.The purpose of this paper is to describe the application field and working principle of the SPMWH3228FD7WAT0SA white LED technology.

Application Field

The SPMWH3228FD7WAT0SA white LED has been widely adopted in a variety of applications. One of the most common applications is for general-purpose lighting. This technology is increasingly being used for commercial and residential lighting due to its energy efficiency and long lifespan compared to other lighting options. For example, many malls and offices have adopted the SPMWH3228FD7WAT0SA technology in their lighting systems to reduce their energy costs.In addition, white LED technology has also been used for medical applications, such as for procedures requiring precise lighting. The technology provides a bright, white light source with minimal glare, making it ideal for medical procedures requiring detailed lighting. Furthermore, the technology has also been adapted for use in vehicle lighting systems, due to its efficient and long-lasting nature.

Working Principle

The SPMWH3228FD7WAT0SA white LED technology utilizes a unique electronhole pair recombination process. This process occurs when electrons and holes flow together in a semiconductor diode. Electrons move around freely and when they meet with a hole, they recombine and release energy in the form of photons. This radiation is visible light, which is what is seen when looking at the LED.In the case of the SPMWH3228FD7WAT0SA, the electron-hole pair recombination process is optimized for increased efficiency, resulting in a brighter, more natural white light. The technology also features a higher resistivity than many other LED technologies, which allows for lower temperatures and more energy efficient operations for longer periods of time.

Conclusion

The SPMWH3228FD7WAT0SA white LED technology is versatile and efficient, making it ideal for a wide range of applications. It utilizes a unique electron-hole pair recombination process to produce bright, natural white light with minimal glare. This technology has been adapted for use in commercial and residential lighting, medical applications, and vehicle lighting systems due to its efficiency, low power consumption, and long life span.

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