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High Power 3535 SMD LED Lamp Beads 660nm InGaN Chip Material 40-60LM 2.2-2.6V

Product Details:
Place of Origin: SHENZHEN
Brand Name: Yuhang
Certification: CE.SGS.ROHS
Model Number: YHC3535R6603W
Payment & Shipping Terms:
Minimum Order Quantity: 12K
Price: Please inquiry
Packaging Details: 1000pcs/Reel our product package size is 25x23CM, and is the use of aluminum vacuum packaging. And different types of containers, small cartons can be installed about 100K products. Large box can hold about 500K.
Delivery Time: 5-7 work days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 8KK/Days

Detailed Product Description


Type:smd led Chip Material:InGaN
Emitting Color:Plant Red Luminous Intensity:Customers' Requirements
Luminous Flux(lm):40-60LM Power:1-3W
Viewing Angle(°):120 Degree Color Rendering Index:20
Color Temperature:660NM Operating Temperature:-20 - 85
Chip Brand:Epistar Chip, Sanan Chip,Epileds Chip Current:700mA
Voltage:2.2-2.6V Warranty:2 Years

SMD LED 3535 ceramic holder, aluminum nitride plant red 660nm 1-3w power for plant growth lamp



  1. P-LCC-2 package.

  2. White package.

  3. Optical indicator.

  4. Colorless clear window.

  5. Ideal for backlight and light pipe application.

  6. Inter reflector.

  7. 120 Wide viewing angle.

  8. Suitable for automatic placement equipment.

  9. Suitable for vapor-phase reflow, Infrared reflow and wave solder processes.

  10. Available on tape and reel (8mm Tape).

  11. The product itself will remain within RoHS compliant Version.



  1. The YHC3535R6603W series is available in soft red, orange, yellow, green, blue and white. Due to the package design, the LED has wide viewing angle and optimized light coupling by inter reflector. This feature makes the SMT TOP LED ideal for light pipe application. The low current requirement makes this device ideal for portable equipment or any other application where power is at a premium.



  1. Automotive: Backlighting in dashboards and switches.

  2. Telecommunication: Indicator and backlight in telephone and fax

  3. Indicator and backlight for audio and video equipment.

  4. Indicator and backlight in office and family equipment.

  5. Flat backlight for LCD’s, switches and symbols.

  6. Light pipe application.

  7. General use.

Part No. Chip Material Lens Color Source Color
YHC3535R6603W AlGaInP Water Clear Plant Red








High Power 3535 SMD LED Lamp Beads 660nm InGaN Chip Material 40-60LM 2.2-2.6V

Absolute Maximum Rating @ Ta=25°C


Parameter Symbol Maximum Rating

Continuous Forward Current IF 700

Peak Forward Current IFp 1000
(1/10 Duty Cycle, 0.1ms Pulse Width)

Reverse Voltage VR 5

Power Dissipation PD 3000

Electrostatic discharge ESD 1000

Operating Temperature Range TOPR -25°C to +85°C

Storage Temperature Range TSTG -35°C to +105°C

Lead Soldering Temperature TSOL 360°C

(3mm from tne base of the epoxy bulb)




Electrical / Optical Characteristic @ Ta=25°C


Parameter Symbol Min. Typ. Max. Unit Test Condition

Forward Voltage VF 2.2 2.4 2.6 V IF=700mA

Luminous Flux Φ 40 50 60 Lm IF=700mA

Wavelength Wld 655 660 665 nm IF=700mA

Reverse Current IR 0
10 μA VR=5V

Viewing Angle 2θ1/2

120 deg IF=700mA

Recommend Forward Current IF(rec)

700 mA


tolerance of measurement of forward voltage±0.1V



Typical Electrical / Optical Character Curves



( 25 ° Ambient Temperature Unless Otherwise Noted )





Reliability Tests


Typ Test Item REF Test Condition Note Number of
e Standard Damaged

Environmental Temperature JIS C 7021 -20°C*30mins~25°C *5mins~ 100 cycles 0/100

Cycle (1997)A-4 80°C * 30mins

High Humidity JIS C 7021 30°C→65°C, RH= 90% 10 cycles 0/100

Heat Cycle (1997)A-5 24hrs/1cycle


High JIS C 7021


Temperature (1997)B-10 Ta= 80°C 1000h


Humidity Heat JIS C 7021 Ta=60°C RH=90% 1000h 0/100

Storage (1997)B-11

Low Temperature JIS C 7021 Ta= -30°C 1000h 0/100

Storage (1997)B-12

Operation DC Operating JIS C 7035 Ta= 25°C, IF=700mA 1000h 0/100

Life (1985)

Sequence High Humidity * Ta=60°C RH=90% IF=700mA 500h 0/100
Low Temperature 0/100

Heat Life Test

Life Test * Ta= -20°C, IF=700mA 1000h

Destructive Resistance to JIS C 7021 Tsol=260±5℃,10sec (3mm

(1997)A-11 from the base of the epoxy 1 time 0/20

Soldering Heat



Solderability JIS C 7021 Tsol=235 ±5℃,5sec (Using 1 time (over 0/20

(1997)A-2 flux) 95%)

Lead Pull/Bend JIS C 7021 Load 2.5N (0.25kgf) 0°→ No

(1997)A-11 noticeable 0/20

Test 90°→0°Bending 3 times



*Refer to reliability test standard specification for in this line.





The LED’s are devices which are materialized by combining blue LED’s and special phosphors. Consequently the color of the LED’s is changed a little by an operating current. Care should be taken after due consideration when using LED’s.


  • Moisture Proof Package:


When moisture is absorbed into package it may vaporize and expand during soldering. There is a possibility that this can cause exfoliation of the contacts and damage to the optical characteristics of the LED’s. For this reason, the moisture proof package is used to keep moisture to a minimum in the package.


  • Storage Conditions


Before opening the package:


The LED’s should be kept at 30°C or less and 60%RH or less. The LED’s should be used with in a year. When storing the LED’s. Moisture proof packaging with absorbent material (silica gel) is recommended. After opening the package:


The LED’s should be kept at 30°C or less and 50%RH or less. The LED’s should be soldered within 168 hours (7days) after opening the package. If unused LED’s remain, they should be stored in moisture proof packages, such as sealed containers with packages of moisture absorbent material (silica gel). It is also recommended to return the LED’s to the original moisture proof bag and to reseal the moisture proof bag again. If the moisture absorbent material (silica gel) has faded away or the LED’s have exceeded the storage time, baking treatment should be performed using the following conditions. Baking treatment: more than 48 hours at 65±5°C LEDGUHON LED electrode and lead free are comprised of a silver plated copper alloy .The silver surface may be affected by environments which contain corrosive gases and so on. Please Avoid conditions which may cause the LED to corrode, tarnish or discolor. This corrosion or discoloration might lower solderability or might affect on optical characteristics. Please avoid rapid transitions in ambient temperature, especially in high humidity environments where condensation can occur.


  • Heat Generation


Thermal design of the end product is of paramount importance. Please consider the heat generation of the LED when making the system design. The coefficient of temperature increase per input electric power is affected by the thermal resistance of the circuit board and density of LED placement on the board, as well as other components. It is necessary to avoid intense heat generation and operate within the maximum ratings given in this specification. The operating current should be decided after considering the ambient maximum temperature of LED’s.


  • Cleaning


It is recommended that isopropyl alcohol be used as a solvent for cleaning the LED ’s. when using other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the resin or not. Freon solvents should not be used to clean the LED’s because of worldwide regulations. Do not clean the LED’s by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning on the LED’s depends on factors such as ultrasonic power and the assembled condition. Before cleaning, a pre-test should be done to confirm whether any damage to the LED’s will occur °C


  • Static Electricity


Static electricity or surge voltage damages the LED’s. It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LED’s. All devices, equipment and machinery must be properly grounded. It is recommended that measures be taken against surge voltage to the equipment that mounts the LED’s. When inspecting the final products in which LED’s were assembled, it is recommended to check. Whether the assembled LED’s are damaged by static electricity or not, it is easy to find static-damaged LED’s by a light –on



test or a VF test at a lower current (below 1mA is recommended). Damaged LED’s will show some unusual characteristics such as the leak current remarkably increases, the forward voltage becomes lower, or the LED’s do not light at the low current. Criteria (Vf>2.0V at If=0.5mA)


  • Others


Care must be taken to ensure that the reverse voltage will not exceed the absolute maximum rating when using the LED’s with matrix drive. The LED light output is strong enough to injure human eyes. Precautions must be taken to prevent looking directly at the LED’s with unaided eyes for more than a few seconds. Flashing lights have been known to cause discomfort in people, you can prevent this by taking precautions during use. Also, people should be cautions when using equipment that has had LED’s incorporated into it. The LED’s described in this brochure are intended to be used for ordinary electronic equipment (such as office equipment , communications equipment, measurement instruments and household appliances) Consult YUANKE sales staff in advance for information on the applications in which exceptional quality and reliability are required, particularly when the failure or malfunction of the LED’s may directly jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor control systems, automobile, traffic control equipment, life support systems and safety devices). User shall not reverse engineer by disassembling or analysis of the LED’s without having prior written consent from YUANKE when defective LED’s are found, the User shall inform YUANKE directly before disassembling or analysis. The formal specifications must be exchanged and signed by both parties before large volume purchase begins. The appearance and specifications of the product may be modified for improvement without notice.

Reel Dimensions:
0.80mm Height Top View White LED SMD Chip Promotion 3014 6000 -7500K

Carrier Tape Dimensions:
Loaded quantity 1000 PCS Per reel.