Rgb SMD Red LED Chip

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Taibei
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L/C,T/T
Min Order Qty:
1000 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

Red / Orange/ Yellow/ Green LED Wafer Chip Spec

 

Description:

AlGaInP MOCVD EPI Wafer s apply to MOCVD process

 

Size:

Growth

MOCVD

Diameter

2”

Thickness

270/350 + 20um

 

Structure:

High-Dopant level

P-GaP

Window level

P-AlGaInP

 

MQW

Emitting Area

N-AlGaInP

DBR

GaAs/AlAs

Substrate

N-GaAs 350um

 

Parameter:

parameter

Condition

Min.

Typ.

Max.

Unit

Forward Voltage(Vf1)

If=10μA

1.35

--

--

V

Forward Voltage(Vf2)

If=20mA

--

--

2.2

V

Revise Current(Ir)

Vr=10V

--

--

2

μA

Wavelength(λd)

If=20mA

620

--

645

nm

FWHM(Δλ)

If=20mA

--

10

--

nm

 

length/mcd:

Item

Unit

Red

Orange

Yellow

Yellow/Green

Wave Length (λD)

nm

615~ 622/OR

595 ~ 602/YO

580 ~ 587/LY

565 ~ 575/YG

Wave Length (λD)

nm

620~ 627/LR

600 ~ 607/LO

585 ~ 592/SY

 

Wave Length (λD)

nm

625~ 632/SR

605 ~ 612/SO

590 ~ 597/DY

 

Wave Length (λD)

nm

630~ 637/DR

610 ~ 617/DO

 

 

Wave Length (λD)

nm

635~ 645/UR

 

 

 

CL-CA*R109 Wavelength 620-627nm / 625-632 nm

Level

LG

LH

LI

LJ

LK

LL

LM

LN

LO

Iv avg(mcd)

40

50

60

70

80

90

100

110

120

CL-CA*R109 Wavelength 630-637 nm /635-645 nm

Level

LB

LC

LD

LE

LF

LG

LH

Iv avg(mcd)

15

20

25

30

35

40

50

 

 

Packaging & Shipping

Packing:

Standard packing inside, cartons outside

 

Delivery:

Shipping Service

Estimated Delivery Time

DHL

2-8 business days

FedEx

3-8 business days

TNT

2-10 business days

UPS

1-7 business days

EMS

6-14 business days

ePacket

7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

Air freight

3-10 business days

By Sea

30-40 business days

1.    3-5 business days for Sample Orders; 7-30 business days for Bulk Orders 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.

 

 Application case:                                                                                                                             

Indicator and backlight for audio and vedio equipment
Indicator and backlight for office and family equipment
Flat backlight for LCD's, switches and symbols
Light pipe application
General use

 

Our service:

with 10 years experience in exporting sales staff will service you.
High quanlity: help you to avoid purchaseing risk.

Short delivery: save your time
competitive price: the price is not the lowest but the highhest cost performance.

 

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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?
L electrode for eutectic solder reflow, the other can be used, regardless of the kind of welding, the temperature is not lower than 100 degrees, the flammable soluble materials have strict requirements, depending on whether the welding temperature is lower than the melting point of what you said or. Otherwise, there will be deformation or damage to the material in the reflow process.
Q:What is the principle used in SMD LED lamp, should pay attention to what the problem?
Table 1, contact electrostatic protection LED product should be covered with protective electric tape, and its reliable grounding; 2, personnel shall wear groundstrap in contact with LED (best for cable, protective gloves, anti-static ring) allows better wear anti-static clothing, anti-static shoes and static electricity cap; 3, the application in the process of exposure to LED equipment must be reliable grounding, such as iron, shearing machine, bending machine and welding equipment. Conditional still can install plasma fan to eliminate electrostatic; 4, in use or when designing electronic circuit, must consider the harm that excessive current has to LED
Q:How many voltages and how many W drivers are used in series and parallel connection with 20 1W patches LED?
In series, the voltage is 20 times the rated voltage, in parallel, the voltage is rated voltage, but in tandem, a LED is broken, it is not bright, so it is recommended not to use it.
Q:What is the difference in performance between the LED plug-in and the LED patch?
No difference, because the core of the two is the same, are diode PN junction, but no packaging, the production process is a little different
Q:Why is the patch LED blue light dim?
If you choose the brightness of blue light in the light of the relatively high, so when debugging the white balance (by changing the resistance to change the current, and then change the RGB brightness LED lamp), it is difficult to transfer to the pure white. Therefore, when selecting the lamp, the blue light is generally not bright.
Q:Patch LED light broken one, short circuit can use it?
Patch LED lamp LED wick is usually series, and a bad, can temporarily short-circuit, temporary use, because after short-circuit, this LED wick voltage will be assessed to other LED wick, accelerate other LED wick aging.The damaged LED wick needs to be secured as soon as possible.
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 does the LED patch lamp differentiate between positive and negative poles?
Because the LED open threshold is about 1.5-1.8V. It is possible that the voltage supplied by the digital multimeter does not activate it. So look at the sign. Patch LED (SMD LED), the green point of negative, relative to the positive.
Q:LED patch lamp band, how to calculate how many watts a meter, such as 3528-60 beads is how much?
3528-60 is 60 meters per lamp, 3528 SMD lamp with no 5050 light, about 10 watts per meter. Copper wires have less resistance and may be less than 10 watts per meter.
Q:What is the difference between patch LED beads and LED beads: General
Patch is a LED lamp, 0805, SMD beads 3014, 3528, 2835, 5050, 5630, 5730 and so on.

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