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2835 SMD LED Tape Spec

*The LED are available with different color
*Utilizing advanved technology
*High brightness,long life

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Feature

Viewing angle:120 deg                        

The materials of the LED dice is InGaN        

3.50mm×2.80mm×0.8mm                    

    RoHS compliant lead-free soldering compatible


Package Outline      

Unit:mm

图片1.png

NOTES:  

1. All dimensions are in millimeters;   

     2.Tolerances are±0.05mm unless otherwise noted.



Absolute maximum ratings                                        Ta=25±3

Parameter

Symbol

Value

Unit

Power dissipation

Pd

0.5

W

Forward current

If

60

mA

Reverse voltage

Vr

5

V

Operating temperature range

Topr

-20~+85

Storage temperaturer range

Tstg

-40~+100

Pulse Forward Current

Ifp

90

mA

Electrostatic Discharge

ESD

2000(HBM)

V

●Electro-optical characteristics                   Ta=25±3℃

Parameter

Test Condition

 

Symbol

 

Value

Unit

 

Min.

Typ

Max.

Forward voltage

 

If=60 mA

Vf

8.8

--

9.6

V

Luminous intensity

 

If=60 mA

Φ

60

--

70

Lm

Viewing angle 50% Iv

 

If=60 mA

2θ 1/2

--

120

--

Deg

Reverse current

 

Vr=5V

Ir

--

--

10

μA

ColorTemperature

 

If=60 mA

TC

2500

--

7500

K

Chromaticity CIE

 

If=60 mA

CIE


CRI

 

If=60 mA

Ra

≥80

 

NOTES: 




1. Luminous Flux measurement tolerance:±10%


2. Forward Voltage measurement tolerance:±0.1V


3. Color Temperature measurement tolerance:x,y±0.01


4.CRI measurement tolerance:±2




 Typical optical characteristics curves    

图片2.png




 Intensity Bin Limit (IF = 60 mA)

Bin code

Flux(lm) for reference

Min

Max

2500K-3500K

60

65

3500K-7500K

65

70

 VF Bin Limit (IF = 60 mA)

Bin code

Min.(V)

Max.(V)

1

8.8

9.0

2

9.0

9.2

3

9.2

9.4

4

9.4

9.6

 Chromaticity CIE

图片3.png



 Color Bin Limit (IF = 60 mA)

2500-2600-2700K

2700-2800-2900K

2900-3000-3100K

3100-3250-3400K

代码

X

Y

代码

X

Y

代码

X

Y

代码

X

Y

26A

0.4521

0.3851

28A

0.4375

0.382

30A

0.4242

0.3779

32A

0.4092

0.3724

0.4627

0.4028

0.4468

0.3994

0.4324

0.395

0.4164

0.3889

0.4713

0.4045

0.4546

0.4014

0.4394

0.3973

0.4264

0.3938

2500-2600

0.4603

0.3868

2700-2800

0.4448

0.3838

2900-3000

0.4306

0.38

3100-3250

0.4184

0.3769

0.4521

0.3851

0.4375

0.382

0.4242

0.3779

0.4092

0.3724









26B

0.4627

0.4028

28B

0.4468

0.3994

30B

0.4324

0.395

32B

0.4164

0.3889

0.4739

0.4215

0.4566

0.4179

0.441

0.413

0.4239

0.4064

0.4829

0.4234

0.465

0.42

0.4488

0.4156

0.4348

0.4118

2500-2600

0.4713

0.4045

2700-2800

0.4546

0.4014

2900-3000

0.4394

0.3973

3100-3250

0.4264

0.3938









26C

0.4739

0.4215

28C

0.4566

0.4179

30C

0.441

0.413

32C

0.4239

0.4064

0.4858

0.4414

0.4671

0.4374

0.4502

0.4321

0.4319

0.425

0.4952

0.4433

0.476

0.4397

0.4587

0.4349

0.4437

0.4308

2500-2600

0.4829

0.4234

2700-2800

0.465

0.42

2900-3000

0.4488

0.4156

3100-3250

0.4348

0.4118









27A

0.4448

0.3838

29A

0.4306

0.38

31A

0.4184

0.3769

34A

0.4011

0.3689

0.4546

0.4014

0.4394

0.3973

0.4264

0.3938

0.4075

0.3851

0.4627

0.4028

0.4468

0.3994

0.4324

0.395

0.4164

0.3889

2600-2700

0.4521

0.3851

2800-2900

0.4375

0.382

3000-3100

0.4242

0.3779

3250-3400

0.4092

0.3724

0.4448

0.3838

0.4306

0.38

0.4184

0.3769

0.4011

0.3689









27B

0.4546

0.4014

29B

0.4394

0.3973

31B

0.4264

0.3938

34B

0.4075

0.3851

0.465

0.42

0.4488

0.4156

0.4348

0.4118

0.4143

0.4022

0.4739

0.4215

0.4566

0.4179

0.441

0.413

0.4239

0.4064

2600-2700

0.4627

0.4028

2800-2900

0.4468

0.3994

3000-3100

0.4324

0.395

3250-3400

0.4164

0.3889









27C

0.465

0.42

29C

0.4488

0.4156

31C

0.4348

0.4118

34C

0.4143

0.4022

0.476

0.4397

0.4587

0.4349

0.4437

0.4308

0.4214

0.4202

0.4858

0.4414

0.4671

0.4374

0.4502

0.4321

0.4319

0.425

2600-2700

0.4739

0.4215

2800-2900

0.4566

0.4179

3000-3100

0.441

0.413

3250-3400

0.4239

0.4064

3400-3600-3800K

3800-4000-4250K

4250-4500-47500K

4750-5000-5300K

代码

X

Y

代码

X

Y

代码

X

Y

代码

X

Y

36A

0.3913

0.3639

40A

0.3743

0.3545

45A

0.3571

0.3432

50A

0.3434

0.333

0.3967

0.3795

0.3783

0.3692

0.3594

0.3565

0.3445

0.3453

0.4075

0.3851

0.3871

0.3743

0.3683

0.3626

0.3515

0.3506

3400-3600

0.4011

0.3689

3800-4000

0.3824

0.3591

4250-4500

0.3651

0.3486

4750-5050

0.3498

0.3378

0.3913

0.3639

0.3743

0.3545

0.3571

0.3432

0.3434

0.333









36B

0.3967

0.3795

40B

0.3783

0.3692

45B

0.3594

0.3565

50B

0.3445

0.3453

0.4025

0.396

0.3826

0.3846

0.3618

0.3705

0.3456

0.358

0.4143

0.4022

0.3921

0.3903

0.3716

0.3774

0.3535

0.364

3400-3600

0.4075

0.3851

3800-4000

0.3871

0.3743

4250-4500

0.3683

0.3626

4750-5000

0.3515

0.3506







0.3445

0.3453

36C

0.4025

0.396

40C

0.3826

0.3846

45C

0.3618

0.3705

50C

0.3456

0.358

0.4086

0.4135

0.3871

0.4009

0.3644

0.3853

0.3468

0.3715

0.4214

0.4202

0.3973

0.4071

0.3751

0.3929

0.3551

0.378

3400-3600

0.4143

0.4022

3800-4000

0.3921

0.3903

4250-4500

0.3716

0.3774

4750-5000

0.3535

0.364









38A

0.3824

0.3591

42A

0.3651

0.3486

47A

0.3498

0.3378

53A

0.3364

0.3274

0.3871

0.3743

0.3683

0.3626

0.3515

0.3506

0.3368

0.339

0.3967

0.3795

0.3783

0.3692

0.3594

0.3565

0.3445

0.3453

3600-3800

0.3913

0.3639

4000-4250

0.3743

0.3545

4500-4750

0.3571

0.3432

5000-5300

0.3434

0.333

0.3824

0.3591

0.3651

0.3486

0.3498

0.3378

0.3364

0.3274









38B

0.3871

0.3743

42B

0.3683

0.3626

47B

0.3515

0.3506

53B

0.3368

0.339

0.3921

0.3903

0.3716

0.3774

0.3532

0.364

0.3372

0.3511

0.4025

0.396

0.3826

0.3846

0.3618

0.3705

0.3456

0.358

3600-3800

0.3967

0.3795

4000-4250

0.3783

0.3692

4500-4750

0.3594

0.3565

5000-5300

0.3445

0.3453







0.3368

0.339

38C

0.3921

0.3903

42C

0.3716

0.3774

47C

0.3532

0.364

53C

0.3372

0.3511

0.3973

0.4071

0.3751

0.3929

0.3551

0.378

0.3377

0.3638

0.4086

0.4135

0.3871

0.4009

0.3644

0.3853

0.3468

0.3715

3600-3800

0.4025

0.396

4000-4250

0.3826

0.3846

4500-4750

0.3618

0.3705

5000-5300

0.3456

0.358









5300-5700-6050K

6050-6500-7000K

7000-7500-8200K

代码

X

Y

代码

X

Y

代码

X

Y

57A

0.3285

0.321

65A

0.3156

0.309

75A

0.3037

0.2973

0.3285

0.3322

0.3142

0.3186

0.3014

0.3058

0.3368

0.339

0.322

0.3264

0.3072

0.3118

5300-5700

0.3364

0.3274

6050-6500

0.3225

0.3158

7000-7500

0.3091

0.3027

0.3285

0.321

0.3156

0.309

0.3037

0.2973







57B

0.3285

0.3322

65B

0.3142

0.3186

75B

0.3014

0.3058

0.3285

0.3438

0.3128

0.3287

0.2991

0.3147

0.3372

0.3511

0.3214

0.3374

0.3053

0.3212

5300-5700

0.3368

0.339

6050-6500

0.322

0.3264

7000-7500

0.3072

0.3118

0.3285

0.3322





57C

0.3285

0.3438

65C

0.3128

0.3287

75C

0.2991

0.3147

0.3285

0.3559

0.3113

0.3392

0.2966

0.3239

0.3377

0.3638

0.3209

0.3489

0.3033

0.331

5300-5700

0.3372

0.3511

6050-6500

0.3214

0.3374

7000-7500

0.3053

0.3212







60A

0.3225

0.3158

70A

0.3091

0.3027


0.322

0.3264

0.3072

0.3118


0.3285

0.3322

0.3142

0.3186


5700-6050

0.3285

0.321

6500-7000

0.3156

0.309


0.3225

0.3158

0.3091

0.3027







60B

0.322

0.3264

70B

0.3072

0.3118


0.3214

0.3374

0.3053

0.3212


0.3285

0.3438

0.3128

0.3287


5700-6050

0.3285

0.3322

6500-7000

0.3142

0.3186







60C

0.3214

0.3374

70C

0.3053

0.3212


0.3209

0.3489

0.3033

0.331


0.3285

0.3559

0.3113

0.3392


5700-6050

0.3285

0.3438

6500-7000

0.3128

0.3287









Requirements for application and reflow soldering 

Reflow Soldering

Pre-heat

 

120~160

Pro-heat time

 

120 seconds Max.

 

Peak temperature

245℃ Max.

 

Soldering time

 

10 seconds Max.

 

Condition

 

Refer to Temperature-profile


After reflow soldering rapid cooling should be avoided

Use the following conditions shown in the figure.   

      <Pb-free solder>                           <Lead solder>

图片4.png

1.Reflow soldering should not be done more than two times   

2.When soldering,do not put stress on the LEDs during heating



Handling Precautions

 

Compare to epoxy encapsulation that is hard and brittle, silicone is softer and flexible. Although its characteristic significantly reduces thermal stress, it is more prone to damage by external mechanical force. As a result, Special handling precautions must be observed during assembling using silicone encapsulated LED product, Failure to comply might leads to damage and premature failure of the LED.

 

 Handle the component along the side surface by using forceps or appropriate tools; do not directly touch or handle the silicone lens surface, it may damage the internal circuitry.

 

 Do not stack together assembled PCBs containing LEDs. Impact may scratch the silicone lens or damage the internal circuitry.

 

 Not suitable to operate in acidic environment, PH<7.

 

 LED operating environment and sulfur element composition cannot be over 25 PPM in the LED mating usage material.

 

When we need to use external glue for LEDs application products, please make sure that the external gluematches the LEDs packaging glue. Additionally ,as most of LEDs packaging glue is silica gel, and it has strong Oxygen permeability as well as strong moisture permeability; in order to prevent external material from getting into the inside of LEDs, which may cause the malfunction of LEDs, the single content of Bromine 

element is required to be less than 225 PPM,the single content of Chlorine element is required to be less than225PPM,the total content of Bromine element and Chlorine element in the external glue of the applicationproducts is required to be less than  375 PPM.

 

 The encapsulated material of the LEDs is silicone. Therefore the LEDs have a soft surface on the top ofpackage. The pressure to the top surface will be influence to the reliability of the LEDs. Precautions should betaken to avoid the strong pressure on the encapsulated part. So when using the picking up nozzle, the pressureon the silicone resin should be proper.

 

 Static electricity or surge voltage damages the LEDs. Damaged LEDs will show some unusual characteristicssuch as the lower forward voltage, or the not light at low current, even not light. All devices, equipment andmachinery must be properly grounded. At the same time, it is recommended that wrist bands oranti-electrostatic gloves, anti-electrostatic containers be used when dealing with the LEDs.

 

Storage

 Before opening the package, the LEDs should be kept at 30 or less and 60%RH or less. The LEDs shouldbe used within a year.

 

 After opening the package, the product should be stored at 30 or less and humidity less than 10% RH, andbe soldered within 24 H. It is recommended that the product be operated at the workshop condition of 30or less and humidity less than 60% RH. If unused LEDs remain, they should be stored in moisture proofpackages, such as sealed containers with packages of moisture absorbent material (silica gel). It is alsorecommended to return the LEDs to the original moisture proof bag and to reseal the moisture proof bagagain.

 


Reliability

 (1) TEST ITEMS AND RESULTS

Type

 

Test Item

 

Ref.Standard

 

Test Conditions

 

Note

 

Number of Damaged

 

Environmental

Sequence

Resistance to Soldering Heat(Reflow Soldering)

JESD22-B106

Tsld=260℃5sec

2 times

 

0/100

Temperature Cycle

 

JESD22-A104

-40℃30min ↑↓5min

100℃ 30min

100 cycle

 

0/100

Thermal Shock

 

JESD22-A106

-40℃15min ↑↓5min

100℃ 15min

100 cycle

 

0/100

High Temperature Storage

 

JESD22-A103

Ta=100℃

1000 hrs

 

0/100

Low Temperature Storage

JESD22-A119

Ta=-40℃

1000 hrs

 

0/100

Power temperature Cycling

JESD22-A105

On 5min -40℃15min

↑↓    ↑↓15min

Off5min 100℃15min

100 cycle

 

0/100

Operation

Sequence

Life Test

 

JESD22-A108

Ta=25℃

IF=100MA

1000 hrs

 

0/100

High Humidity Heat

Life Test

 

JESD22-A101

80℃RH=80%

IF=100MA

1000 hrs

 

0/100

2)  CRITERRIA FOR JUDGING THE DAMAGE

Item

 

Symbol

 

Test Conditions

 

Criteria for Judgement

Min.

Max.

Forward Voltage

 

VF

IF=100MA

--

U.S.L*)×1.1

Reverse Current

 

IR

VR=5V

--

U.S.L*)×2.0

Luminous Intensity

 

IV

IF=100MA

L.S.L**)×0.7


U.S.L.:Upper Standard Level              L.S.L.:Lower Standard Level

 

Our Advantage:

● Free samples are  availale,3 years guarantee time.
● Perfect production line to guarantee perfect quality.
● Own the LED special dust-free, anti-static workshop. 
● Formed a number of world-class United States ASM automatic machine crystalline  solid, 
● ASM automatic soldering machines, H120 automatic LED light colour scanner make  sure the quality.

 

Application 

● LED Panel light
● LED bulb light
● LED tube light
● LED strip light
● LED spot light etc.


image002.jpg


Packaging & Delivery

 Packaging  Details
 4000pcs/reel, each reel Anti-static vacuum  Bag


 Delivery  Time
 Shipped in 3-5 days after payment


image003(012).jpgimage005(001).jpg

FAQ:

 Q1. Can I have a sample order for led light?
 A: Yes, we  welcome sample order to test and check quality. Mixed samples are acceptable.
 

 Q2. What about the lead time?
 A:Sample  needs 1-3 days, mass production time needs 5-7 days for order quantity more  than 100KK.
 

 Q3. Do you have any MOQ limit for led light order?What's the Payment way ?
 A: MOQ is  100pcs for each model. We accept T/T Paypal and Western Union three ways  paymant
 

 Q4. How do you ship the goods and how long does it take to arrive?
 A: We usually  ship by DHL, UPS, FedEx or TNT. It usually takes 2-5 days to arrive. Airline  and sea shipping also optional.
 

 Q5. How to proceed an order for led light?
 A: Firstly  let us know your requirements or application.
 Secondly We quote according to your requirements or our suggestions.
 Thirdly customer confirms the samples and places deposit for formal order.
 Fourthly We arrange the production.
 

 Q6. Is it OK to print my logo on led light product?
 A: Yes.  Please inform us formally before our production and confirm the design firstly  based on  our sample.
 

 Q7: Do you offer guarantee for the products?
 A: Yes, we  offer 3 years warranty to our products.

 

Our Services

1.For all your inquires about us or our  product ,We will reply you indetails with 24hours.

2.We offer OEM service,Your own logo can be  printed on the products .for the packing we also can customize the retail box  packing.

3.Three years warranty.

4.After sale service : During the warranty  time , all the problems caused by our products quality .we will 100%  responsible for you ,remake the products for you freely togerther with next  order.

 

Company

01.JPG02.JPG

201711161630163857395.jpg


Patents

zhengshu副本(001).jpg


image021.jpg


Contact:

Alisa Huang

Guangdong Elite Optoelectronic Technology Co., LTD

Mobilephone:+86-18033336027

Tel:0769-89080660-824

Fax:0769-89080658

Email:ruilu_sales1@elitebm.com


Contact: Carol Chen

Mobilephone:+86-13798703095

Telephone:+86-769-88941998

Email:elite1@elitebm.com


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