Ultra Bright White 5050 SMD LED Diode With 3 Chips ROHS Compliant

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Product Description:

General Introduction

5050 smd led/ultra bright white led



5050 SMD LED with 120 Degrees Beam Angle, Various Emitting Colors are Available
1. Part Number: YJ-S5050R3
2. Emitting colors: Red, Green, Blue, Yellow, Pure white and Warm white
3. With 3 pieces chips
4. Beam angle: 120 degrees
5. Various emitting colors are available
6. Peak wavelength: Red: 620 to 635Nm, Blue: 460 to 470Nm, Green: 515 to 530Nm
7. Luminous intensity:

 Red: 700 to 1,200mcd 

 Blue: 400 to 600mcd

 Green: 2,000 to 3,000mcd

 White: 3,000 to 5,000mcd
8. Forward voltage:

 Red: 1.8 to 2.4V

 Blue: 3.0 to 3.6V 

 Green: 3.0 to 3.6V

 White: 3.0 to 3.6V
9. Dimensions: 5.0 x 5.0 x 1.5 mm

10. Long lifespan: up to 50,000 hours

11. High-reliability and long life span, low power consumption, energy conservation, environmental protection.



1. Light source for led strip, led modules, LCD, etc
2. Signal lighting for telephone, fax, computer and other electronic equipment
3. Backlighting and decoration lighting


Technical Parameter

Part Number  Chip MaterialLens TypeEmitting ColorForward VoltageDominant WavelengthLuminous Intensity(mcd)IF (mA)Viewing Angle
S5050R3AlGaInPWater ClearRed1.82.4620635700120060120°
S5050G3InGaNWater ClearGreen33.65155302000300060120°
S5050B3InGaNWater ClearBlue33.646047540060060120°
S5050Y3AlGaInPWater ClearYellow1.82.4585595700120060120°
S5050W3InGaNWater ClearPure White33.6//3000500060120°
S5050WW3InGaNWater Clear Warm White33.6//1500250060120°

Samples test report:

No.ItemTesting conditionsTest cycleTest samples no.Ac/Re
1Tin-plated testTemp. 260°C±5°C5 secd.76 PCS0/1
2Back & forth test under high & low temp at intervalsHigh temp. +85°C30min to 5min to -55°C30min50 bout76 PCS0/1
3Heat pounding testHigh emp. +100°C30min To 10sec to -10°C30min50 bout76 PCS0/1
4High storage temp.Temperature 100°C1000 Hr.76 PCS0/1
5Low storage temp.-55°C1000 Hr.76 PCS0/1
6Life span testVF=1.9V IF=20mA1000 Hr.76 PCS0/1
7Test under high temp.& high Humidity85°C/85%RH1000 Hr.76 PCS 0/1


Quality control

Before the order confirmed finally,we would strictly check the material,color,dimension of the sample step by step

We salesman,also as an order follower,would trace every phase of production from the beginning

We have a QC team,every product would be checked by them before packed

We would try our best to help clients solve problems when they occurred.



Shipping Service

Estimated Delivery Time


2-8 business days


3-8 business days


2-10 business days


1-7 business days


6-14 business days


7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

By sea

30-40 business days

1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address.

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us. 

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Q:LED patches have several ways of welding. Which ones can be reflow? What can be done by eutectic welding? Is the welding of viscose and lens material is required?
Of course, the reflow soldering is generally divided into three sections of six principle of oven temperature is 150 degrees, 190 degrees, 220 degrees, with a PC lens products can not reflow soldering, PC deformation at 150 degrees, can be heated by a soldering paste on the heating plate.
Q:Patch LED features
Without heating time, lighting is faster than general light (about 3 ~ 400ns).The electro optic conversion efficiency is high, the power consumption is small, and the energy consumption is about 1/3 ~ 1/20 than that of the bulb.
Q:LED package and LED SMD LED lamp, what is the difference? Will the release agent be used in that part?
They differ in form and belong to the SMDLED category. Encapsulation uses liquid silicone and epoxy resins as well. The patches are basically made of epoxy resin. Relatively speaking, the amount of liquid silica should be relatively large.
Q:Why is the patch LED blue light dim?
The pressure drop of the blue light is greater than that of the red light and the green light. If the series connection is the same as that of the green light and red light, the current limiting resistor will tend to dim
Q:Indoor full color LED display module and LED what is the difference between a full color?
Indoor full color LED display module and LED chip has three full color difference. The first part: Second: third light emitting display module: maintenance: LED full color display is not easy to maintain. LED full color patch is relatively easy to maintain.
Q:What does patch LED light mean?
The patch may be said, adding that the patch board PCB light source, light source lamp light source generally refers to, patch may refer to the combination of PCB plate and two lens beads.
Q:How do led patches measure good or bad?
LED patch how to measure methods: use two meter meter test, red pen is positive, black pen negative, if there is "bee" sound is bad, if the light is good
Q:What is patch LED?
Patch LED refers to surface mount LED.The LED is separated from the PCB board in the form of inline and surface mount. Piranha, 3mm lights, and 5mm lights are all pins. While most high-power LED is surface mount, that is, patches. Small power LED also has the form of surface mount such as PLCC-2 and PLCC-4.
Q:How does the LED patch lamp differentiate between positive and negative poles?
The light emitting diode is fixed regardless of color. The light emitting diode 1, line: foot length is positive, the negative is short. The electrodes inside the tube can also be carefully observed, while the smaller ones are positive and the large ones, similar to the bowl, are negative. 2, SMD: overlooking the side with the color line is negative, the other side is positive.
Q:Patch LED beads can be bought in what place?
If you don't want to constantly change with it, suggest you go to OSRAM, Nichia, Corey, Taiwan Tongjia enterprise authorized agency purchase.

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