LEDGUHON
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3W Red 5Pcs 3535 SMD High-Power COB LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink (700mA, 2.2-2.6V, 620-625nm, 120deg) LED Bulb Chip Replacement or DIY Lighting
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3W Red 5Pcs 3535 SMD High-Power COB LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink (700mA, 2.2-2.6V, 620-625nm, 120deg) LED Bulb Chip Replacement or DIY Lighting
Experience exceptional quality and versatility with our high-power 3535 LED chips, perfect for DIY projects and lamp replacements.
3W Red 5Pcs 3535 SMD High-Power COB LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink (700mA, 2.2-2.6V, 620-625nm, 120deg) LED Bulb Chip Replacement or DIY Lighting
Item #: 82487658

3W Red 5Pcs 3535 SMD High-Power COB LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink (700mA, 2.2-2.6V, 620-625nm, 120deg) LED Bulb Chip

89% of respondents would recommend this to a friend

Item #: 82487658

KYD 19

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Experience exceptional quality and versatility with our high-power 3535 LED chips, perfect for DIY projects and lamp replacements.
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What Stands Out

High Efficiency
Delivers powerful illumination with 3W output, ensuring optimal performance for various applications while consuming low energy, making it an eco-friendly choice.
Integrated Heat Sink
Includes a 20mm aluminum plate for effective heat dissipation, enhancing LED longevity and stability during operation, which prevents overheating and improves reliability.
Wide Application
Perfect for DIY projects, lighting systems, or replacement components, this LED chip fulfills multiple needs, catering to hobbyists and professionals looking for high-quality lighting solutions.

Product Details

Shop 3W Red 5Pcs 3535 SMD High-Power COB LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink (700mA, 2.2-2.6V, 620-625nm, 120deg) LED Bulb Chip Replacement or DIY Lighting online at a best price in Cayman Islands. B0CQSWQZH6
Light TypeLED
Additional FeaturesEnergy Efficient, Flicker-Free, High Efficiency, Long Lasting
Wattage3 watts
Bulb Shape SizeT6
Bulb BaseE26
Incandescent Equivalent Wattage50 Watts
Specific Uses For ProductAppliance,Flashlights, lamp replacement kits, instrument replacement kits, DIY lighting projects
Light ColorRed
Voltage2.6 Volts
Color Temperature625 Kelvin
Indoor Outdoor UsageIndoor, Outdoor
Beam Angle120 Degrees
Light Source TypeLED
Light Source Wattage3 Watts
Control MethodApp
Light Output Maximum100 Lumens
Controller TypePush Button
Connectivity TechnologyNormal bulb
Is ElectricYes
Brand NameLEDGUHON
Number of Items5
Model NameJH-3535R12G42-T8B
Model NumberJH-3535R12G42-T8B
ManufacturerLEDGUHON
Manufacturer Part NumberJH-3535R12G42-T8B
Unit Count5.0 Count
Package Quantity1
Material TypeAluminum, Ceramic, Copper, Gold
ColorRed 620-625nm&120deg
BrandLEDGUHON
Special FeatureEnergy Efficient, Flicker-Free, High Efficiency, Long Lasting
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Hobbyist Growers

    Ideal for DIY indoor gardening setups, providing optimal light conditions for plants requiring purple light spectrum.

  • UV Light Projects

    Suitable for projects needing UV light, such as black lights for special effects or scientific applications.

  • Lighting Enthusiasts

    Great for enthusiasts looking to customize their lighting solutions with efficient, high-power LED technology.

Not Suitable For
  • General Lighting

    Not suitable for standard home or office lighting as the purple light may not be appropriate or comfortable.

Product Description

3W Red 5Pcs 3535 SMD High-Power COB LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink (700mA, 2.2-2.6V, 620-625nm, 120deg) LED Bulb Chip Replacement or DIY Lighting

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What applications can I use the 5Pcs 3W 395nm Purple LED chips for?

    Answer: The 5Pcs 3W 395nm Purple LED chips are ideal for a variety of applications including horticulture, nightlife, and UV ink curing. These chips emit a wavelength that's effective for plant growth, especially during flowering. Additionally, they can be used to enhance ambient lighting in nightclubs and for creating special effects in photographic studios. Their versatility makes them a great choice for anyone looking to harness the benefits of high-power LED technology.
  • Question: What is the power consumption and efficiency of these LED chips?

    Answer: Each of the 3W LED chips operates at a current rating of 700mA and utilizes a voltage range of 3.2-3.6V. This means they provide high luminous efficiency while consuming relatively low power. Their design ensures you achieve maximum brightness while minimizing energy waste, making them an efficient choice for both casual and professional users aiming for powerful illumination without excessive energy costs.
  • Question: Can these LED chips be used in a custom-built lighting system?

    Answer: Absolutely! The 5Pcs 3W 395nm Purple LED chips are perfect for custom-built lighting systems. With their standard 3535 SMD footprint, they can easily integrate into various LED lighting setups. Whether you're designing a hydroponic system or creating a unique display for an art installation, these chips can be configured to meet your specific needs, making them a popular choice for DIY enthusiasts and professional lighting designers alike.
  • Question: What are the benefits of using aluminum plates with these LED chips?

    Answer: The aluminum plates included with these LED chips serve as excellent heat sinks, ensuring efficient thermal management. Proper cooling is critical to maintain the longevity and performance of LEDs. By dissipating heat effectively, you can maintain optimal operating temperatures, resulting in longer lifespan and consistent brightness. This makes aluminum plates an essential component in maximizing the performance of your LED lighting projects.
  • Question: What is the beam angle of the 395nm Purple LED chips?

    Answer: These LED chips have a beam angle of 120 degrees, which allows for wider light distribution. This characteristic is particularly beneficial for applications like plant growth and general illumination, where you want the light to cover a larger area without creating hot spots. The broad beam angle ensures that the purple light reaches all areas effectively, making it a great choice for various setups.
  • Question: Are these LED chips suitable for outdoor use?

    Answer: While the 5Pcs 3W 395nm Purple LED chips are designed primarily for indoor applications, they can be used outdoors as long as they are properly enclosed or covered. Exposure to moisture or extreme weather can damage LED components, so ensuring they are protected is crucial. Their properties, particularly in horticulture, make them valuable in outdoor growing environments if appropriate precautions are taken.
  • Question: What is the typical lifespan of the 395nm Purple LED chips?

    Answer: Typically, high-quality LED chips like these can last up to 50,000 hours under normal operating conditions. This extended lifespan is due to their robust design and effective heat dissipation via the aluminum plate. Choosing these LEDs means you can expect long-term performance, making them cost-effective for applications that require continuous usage without frequent replacements.
  • Question: How can I efficiently power these LED chips?

    Answer: To power the 5Pcs 3W 395nm Purple LED chips, you need a power supply capable of delivering 700mA and within the voltage range of 3.2-3.6V. Using a constant current driver will ensure that the LED chips receive the correct amount of current, which is vital for maintaining brightness and preventing damage. Properly managing the power supply will help you achieve the best performance from your LED lighting system.
  • Question: What makes the 395nm wavelength significant?

    Answer: The 395nm wavelength is significant because it falls within the ultraviolet spectrum, which is beneficial for various uses such as enhancing plant growth and curing special inks. Plants respond positively to UV light during their flowering phase, making this wavelength particularly useful in horticulture. Additionally, it can help highlight fluorescent materials, adding visual impact in creative displays and performances.
  • Question: Where can I buy the 5Pcs 3W 395nm Purple LED chips in Cayman Islands?

    Answer: You can purchase the 5Pcs 3W 395nm Purple LED chips from Ubuy. Ubuy offers a convenient online shopping experience, providing customers with a range of products including high-quality LED chips. By shopping through Ubuy, you’ll have access to reliable service and a simple purchasing process tailored to your needs in Cayman Islands.

LEDGUHON LED Bulbs JH-3535R12G42-T8B Editorial Review

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Pros

  • High brightness output
  • Excellent heat dissipation
  • Compact 20mm design
  • Long lifespan of LEDs
  • Easy installation on PCBs

Cons

  • Occasional color variance

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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KYD 19

Order now and get it around Sunday, September 27

QTY:

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Fastest cross-border delivery

Features & Benefits

  • High-power 3W 395nm purple LEDs for superior lighting.
  • Crafted with premium materials including 999 gold wire soldering.
  • Features a 20mm Star PCB Base for effective heat dissipation.
  • Lightweight aluminum substrate enables flexible configuration and soldering.
  • Ideal for both DIY lighting projects and lamp replacements.
  • Includes a heat sink substrate for optimal temperature management.

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