High Power 340nm UV LED Chip
High Power 340nm UV LED for Phototherapy & Scientific Applications
The340nm UV LED (3535 SMD, 2W deep UVB LED) from HOUKEM is a high-precision ultraviolet light source designed for medical phototherapy, blood analysis, spectroscopy, and scientific research systems. Operating in the 340–350nm UVB wavelength range, it delivers stable deep ultraviolet radiation with high efficiency and low thermal resistance.
Built with Seoul chip technology and advanced SMD packaging, this UV LED ensures reliable performance for OEM manufacturers of medical and laboratory equipment.
Key Features of 340nm UV LED
- Deep UVB wavelength: 340–350nm UV LED
- High power 2W output design
- 3535 SMD package for stable integration
- Low thermal resistance for long-term operation
- High radiation flux up to 45mW
- Wide120° viewing angle
- Long lifetime up to 50,000 hours
- CE, RoHS & ISO9001 certified
- OEM/ODM customization available
- Suitable for medical and scientific systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | UV LED (Deep UVB) |
| Wavelength | 340–350nm |
| Power | 2W |
| Input Voltage | DC 4–4.3V |
| Forward Current | 500mA |
| Radiation Flux | 45mW |
| Chip Brand | Seoul |
| Package Type | 3535 SMD |
| Beam Angle | 120° |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 80°C |
| Lifetime | 50,000 hours |
| Warranty | 2 Years |
| Origin | China |
Applications of 340nm UV LED
The340nm UV LED chip is widely used in high-precision scientific and medical systems requiring deep ultraviolet excitation.
Medical Phototherapy Systems
One of the core applications:
- Dermatology phototherapy devices
- UV-based skin treatment systems
- Physiotherapy equipment
- Biomedical light therapy devices
Blood Analysis & Diagnostics
Used in laboratory diagnostic equipment:
- Blood component analysis systems
- Clinical diagnostic UV instruments
- Biomedical fluorescence detection
- Laboratory testing devices
Spectroscopy & Scientific Research
Highly suitable for research environments:
- UV spectroscopy systems
- Photochemical reaction studies
- Biological fluorescence excitation
- Chemical analysis instruments
Industrial & Special Applications
Also used in advanced technical systems:
- Deodorization equipment
- UV curing research systems
- Optical sensing applications
Why Choose HOUKEM 340nm UV LED?
HOUKEM is a professional manufacturer specializing in UV LED and IR LED solutions, with over 16 years of experience in high-power LED development.
We provide not only components but complete OEM solutions for global B2B clients:
- Factory-direct pricing for manufacturers
- Stable mass production capability
- Custom wavelength and power options
- Technical support for integration design
- Strict quality inspection before shipment
- Global export experience
Each340nm UV LED is engineered for precision ultraviolet output, ensuring stable performance in medical and scientific environments.
FAQ
What is a 340nm UV LED used for?
It is mainly used in phototherapy, blood analysis, spectroscopy, and scientific laboratory applications requiring deep UVB light.
Is 340nm UV LED suitable for medical devices?
Yes, it is widely used in dermatology phototherapy and biomedical treatment systems.
What is the difference between 340nm and 365nm UV LED?
340nm is deeper UVB with stronger biological excitation, while 365nm is UVA used more for industrial curing and inspection.
Can this UV LED be used in laboratory equipment?
Yes, it is commonly used in spectroscopy and scientific research instruments.
Do you support OEM customization?
Yes, we support OEM/ODM including wavelength tuning, packaging design, and power customization.
Contact HOUKEM for UV LED Solutions
Looking for a reliable 340nm UV LED manufacturer for your medical or scientific project?
HOUKEM provides factory-direct deep UV LED solutions with stable performance, OEM customization, and global supply capability.
👉Contact us today for datasheets, samples, or customized UV LED solutions.
