Yellow 3528 Taiwan Epistar LED Chip

Ref Price:
Loading Port:
Hong Kong
Payment Terms:
Min Order Qty:
1 Roll/Rolls pc
Supply Capability:
100000 Rolls Per Month pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:


General Introduction 

Yellow 3528 Taiwan Epistar LED chip



CommodityLED 3528 SMD
Model NO.GM-3528UYC
LED SourceEpistar
Light ColorYellow
Color temperature585-592nm
Working voltage1.9-2.3V
LED luminous Intensity1LM
Color Rendering Index(CRI)Ra ≥ 80
Life Span50000H
CertificateCE & RoHS
Package1Box (=1000pcs)


Full Details for all SMD 

SMD5050 white5500-6000k14-20LM3.0-3.5v0.18W
SMD5050 reddish white2000-2400K14-20LM3.0-3.5v0.18W
SMD5050 Yellowish white2800-3200K14-20LM3.0-3.5v0.18W
SMD5050 cool white8000-9000K14-20LM3.0-3.5v0.18W
SMD5050 blue460-470nm1000-3500mcd3.0-3.5v0.18W
SMD5050 Amber600-610nm1000-3500mcd1.9-2.2V0.12W
SMD5050 Green520-525nm2500-5500mcd3.0-3.5v0.18W
SMD5050 Yellow588-595nm1200-3500mcd1.9-2.2V0.12W
SMD5050 Red620-625nm1200-3500mcd1.9-2.2V0.12W
SMD5050 RGB R:350-450MCD B:250-300MCD G:900-1100MCD  
SMD3528 white5500-6000k4-7LM3.0-3.5v0.06W
SMD3528 reddish white2000-2400K4-7LM3.0-3.5v0.06W
SMD3528 Yellowish white2800-3200K4-7LM3.0-3.5v0.06W
SMD3528 cool white8000-9000K4-7LM3.0-3.5v0.06W
SMD3528 blue460-470nm300-600mcd3.0-3.5v0.06W
SMD3528 Amber600-610nm300-500mcd1.9-2.2V0.04W
SMD3528 Green520-525nm400-2000mcd3.0-3.5v0.06W
SMD3528 Yellow588-595nm300-500mcd1.9-2.2V0.04W
SMD3528 Red620-625nm200-500mcd1.9-2.2V0.04W
SMD3528 RGB R:350-450MCD B:250-300MCD G:900-1100MCD  



1:5050,3528, 0805,0603,1206,1210,side view SMD.

2.colors avialable :red ,green ,yellow,blue ,white etc.

3.saving energy and environment protection.

4.luminous intensity:15-18LM.

5.flexible viewing angle ,long lifespan and low power consumption.

6.Solid -state,shock and vibration resistant.

7.RoSh compliant decide excellent quality.


IF: 20mA,

Beam Angle: 120°

High Brightness, large view angle, Low Power dissipation, high cost-effective.

Operation temperature: -40 - 95 degrees celsius. Life span: 50000 hours.


Packaging & Delivery



2000pcs SMD packed in 1ROLL.



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. 


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What does patch LED light mean?
The screen is divided into standard lamp and patch type, the light emitting diode lamp is inserted into the circuit board, and the patch is a patch welded on the circuit board. Two light sources are not the same. If only light, not so clear.
Q:Patch LED market conditions
Chinese suppliers also offer mature, but less profitable two-color and trichromatic products, which are mostly used in backlighting, appliances, consumer products, consumer electronics and display. Despite low market demand, vendors continue to offer sideview SMD LED, including 335 (4008), 020 (3806) and 215 (2810)
Q:How to detect LED SMD beads
Now the LED lamp, drop it in general about 3V, so the general multimeter is not measuring it.
Q:The quality of the LED patch module
Luminous efficiency。 The LM value per watt is called luminous efficiency. This is an important criterion for judging whether LED is energy-saving or not. The incandescent lamp is about 14.4LM/W, the fluorescent lamp is about 51LM/W, the neon lamp is 43LM/W or so, and the LED is up to 150LM/W at present, but most of the LED light effects in our country are in 60~100LM/W. It should be noted that only the white light can achieve such high luminous efficiency in LED, and that red, yellow and blue are generally relatively low (mainly related to human visual definition). But compared with neon light, there is no heavy metal pollution, easy to maintain.
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:Patch LED beads can be bought in what place?
Many LED packaging plants do patch LED, you can find the relevant manufacturers to contact, or go to the local electronic components market according to your needs
Q:Patch LED light broken one, short circuit can use it?
Can not casually short-circuit, according to the LED connection, but also to see the power supply voltage and current, all the LED can not flow. Any short circuit may cause excess LED to flow over or over, causing a chain reaction, a bad string,...... .
Q:What is patch SMD-LED?
SMD LED is the surface mount light emitting diode. It is a solid state semiconductor device that converts electricity directly into light. The heart of LED is a semiconductor wafer, one end of which is attached to a bracket, one end is negative, and the other is connected to the positive electrode of the power to encapsulate the entire wafer with epoxy resin.
Q:The ten patch LED lights are connected in parallel. The rated power is 5 watts. How much voltage do you need?
The voltage needs to be determined according to the product specification, usually 3.1 - 3.5V
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.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range