High Power 3W 3.5-3.9V 3535 UV LED 380nm 385nm for Industrial UV Curing with RoHS
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Product Highlights
- High Efficiency & Long Life: 3W power with 760-1600mW radiant flux and 30,000h lifespan at 350mA.
- Industrial UV Curing: Ideal for UV curing, printing, inspection, and medical sterilization applications.
- RoHS Compliant: Certified RoHS and Reach compliant with superior ESD protection.
- Customizable Parameters: Custom peak wavelength (385nm), Vf (3.5-3.9V), and If (500mA) available.
- Advanced Packaging: 3535 SMD package with quartz lens and aluminum nitride ceramic bracket.
- 14 Years Experience: Manufacturer with over 14 years of LED R&D and production experience.
- Professional Support: 24-hour reply on workdays and 100% testing for each piece.
- Ready Moldings: Various ready lamp LED moldings available with no extra mold fees.
Product Attributes
- Customization
- Available
- LED Packaging Type
- Chip
- Chip Material
- AlGaInP
- Model NO.
- LLS3838UVA385SQ-1000
- Beam Angle
- 60°
- Emitting Color
- Purple
- IP Rating
- Non
- Base Material
- Aluminum Nitride Ceramic(Ain)
- LED Chips
- LG
- Power
- 3W
- Life
- 30000h
- Certification
- RoHS, Reach
- Peak Wavelength
- 385nm
- Vf
- 3.5-3.9V
- If
- 500mA
- Radiant Flux
- 760-1600MW
- Transport Package
- Tape and Reel
- Specification
- 3.8X3.8mm
- Trademark
- LITEKEY
- Origin
- China
- HS Code
- 8541401000
- Production Capacity
- 500 000PCS/Year
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Product Description

High Power 3W 3.5-3.9V 3535 UV LED 380nm 385nm for Industrial UV Curing with RoHS
2. UVC LED with Peak emission wavelength between 380-390nm
6. Aluminum nitride ceramic bracket
1. Typical Optical/Electrical Characteristics (Ta=25ºC)
| Parameters | Test Condition |
Symbol | Value | Unit | ||
| Min. | Typ. | Max. | ||||
| Forward Voltage(VF) | Vf | 3.5 | 3.6 | 3.9 | V | |
| Forward Current | IF | 350 | 500 | 1000 | mA | |
| Optical Output Power(Pout) | Pout | 760 | 1000 | 1600 | mW | |
| Peak Wavelength(λp) | If=350mA | λp | 380 | -- | 390 | nm |
| Viewing Angle( 2θ1/2) | 2 θ 1/2 | 60° | deg | |||
2. Absolute Maximum Ratings (Ta=25ºC)
| Parameters | Symbol | Ratings | Unit | ||
| Min | Typ. | Max | |||
| Power Dissipation | Pd | 1 | 2 | 3 | W |
| Reverse Voltage | VR | - | - | 5 | V |
| Reverse Current | IR | - | - | 10 | μA |
| Junction Temperature | Tj | - | 105 | - | ºC |
| Operating Temperature | Topr | -40 | - | 60 | ºC |
| Storage Temperature | Tstg | -40 | - | 100 | ºC |
| Soldering Temperature | Tsol | - | - | 260ºC for 5sec | ºC |
These UV LEDs is a revolutionary, energy efficient light source for sterilization & disinfection and medical application, with its advantages of lifetime and reliability. You can design freedom, and creating a new opportunities for solid state UVC light source to displace conventional UV technologies(Such as Mercury lamp).
More details of the products,send mail to get the Specification.

This high power UV LED are widely applicated for UV Curing and printing.
- UV Curing
- UV Inspection
- Industrial machine vision
- Photolithography
- Photo catalysis
More details of the products,send inquiry to get the Specification.

Our Services/Why choose Us
1. Professional service: replied within 24 hours(at workdays).
2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
5. Experience: produce LED components for more than 14 years.
6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
7. Concentration: We focus on LED research and development, production and sales.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531389". Items marked "" are certified.
Company Profile
LITEKEY starts from 2010 which is a professional LED supplier. With the competitive edge of a strong engineering team and vertically integrated factory facilities, LITEKEY insists to provide products and services in good quality. At the same time, LITEKEY keep on launching innovative products to fulfill our customer needs. Wide Selection of products, Design Flexibility, and Product Customization are LITEKEY's advantages.
With 13-year LED package experience, we can offer you the industry's broadest product portfolios. We are expert LED Display provider in consumer & industry segment. China Market leader in white and elevator LED display. We are high-quality provider in SMD LED and Through-hole LED. China top leader in dome 3528 & 5050 SMD LED. UV LED covers from 255nm to 405nm. Our extensive portfolio of LED UV curing module products come in a variety of sizes. Infrared Emitter and Detector from 700nm to 1800nm. LITEKEY offers a broad range of discrete infrared components for application such as remote control, IR wireless data transmission, security alarm and so on.
About Our Factory & Business Background
- Address
- No. 1601-8, Block a, Chengnan Building, Yinzhou District, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- CFR, CIF, DAP, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-03-05
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the peak wavelength range?
- The peak emission wavelength is between 380-390nm, with a custom option of 385nm.
- What are the typical electrical parameters?
- Forward Voltage (Vf) is 3.5-3.9V, Forward Current (If) is 350-1000mA, and Power is 3W.
- Is customization available?
- Yes, we provide customized products, design according to your demand, including wavelength and voltage.
- What is the lead time for orders?
- Peak season lead time is 1-3 months, and off-season lead time is one month.
- What certifications does the product have?
- The product is RoHS and Reach compliant.
- What is the lifespan of the LED?
- The lifespan is 30,000 hours.
- What are the main applications?
- Widely used for UV curing, printing, UV inspection, industrial machine vision, and medical sterilization.
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