3535 UVB LED Diode 290-315nm
UVB LED 290nm–315nm for Professional OEM Applications
Houkem UVB LED is a high-performance 3535 package UVB LED designed for professional OEM and industrial applications. Available in multiple wavelengths including 290nm, 295nm, 300nm, 305nm, and 310nm, this UVB LED series provides stable output, low optical attenuation, and reliable long-term performance.
Manufactured with premium chip technology and pure gold wire bonding, these UVB LEDs are suitable for vitamin D synthesis equipment, phototherapy devices, scientific instruments, UV curing systems, and specialized ultraviolet applications requiring precise UVB wavelengths.
Key Features
- Available wavelengths: 290nm, 295nm, 300nm, 305nm, 310nm
- Standard 3535 UVB LED package
- Radiant power: 2–5mW
- High radiant intensity: 15mW/Sr
- Pure gold wire bonding
- Low optical attenuation (1%)
- Wide viewing angle: 120°
- CE and RoHS certified
- Stable wavelength consistency
- 2-year warranty
- OEM and custom wavelength solutions available
UVB LED Technical Specifications
| Item | Specification |
|---|---|
| Product Name | UVB LED |
| Package Type | 3535 UVB LED |
| Wavelength Range | 290–315nm |
| Available Wavelengths | 290nm / 295nm / 300nm / 305nm / 310nm |
| Radiant Power | 2–5mW |
| Radiant Intensity | 15mW/Sr |
| Chip Brand | PW |
| Chip Size | 20mil |
| Working Current | 20–40mA |
| DC Forward Current | 40mA |
| Forward Voltage | 5–7V |
| Input Voltage | 5–8V |
| Power | 0.2W |
| Power Dissipation | 0.15W |
| Viewing Angle | 120° |
| Optical Attenuation | 1% |
| Lifespan | 10,000 Hours |
| Operating Temperature | -20°C to 75°C |
| Storage Temperature | -40°C to 120°C |
| Wire Material | Pure Gold |
| Certification | CE, RoHS |
| Warranty | 2 Years |
| Place of Origin | Dongguan, Guangdong, China |
Available UVB Wavelength Options
Different applications require different UVB wavelengths. Houkem provides multiple wavelength options to meet various OEM project requirements.
| Wavelength | Typical Applications |
|---|---|
| 290nm UVB LED | Scientific research equipment |
| 295nm UVB LED | Specialized UV systems |
| 300nm UVB LED | Medical and photobiology devices |
| 305nm UVB LED | Vitamin D synthesis equipment |
| 310nm UVB LED | UVB therapy and laboratory applications |
Custom wavelength selection and binning services are available for volume orders.
Applications of UVB LEDs
Vitamin D Synthesis Equipment
UVB wavelengths between 290nm and 310nm are commonly integrated into devices designed for controlled vitamin D production and research applications.
Medical and Phototherapy Systems
UVB LED modules are widely used by medical device manufacturers for phototherapy equipment requiring precise wavelength control.
Scientific Research Instruments
Research laboratories use UVB LEDs in biological testing, fluorescence analysis, photobiology studies, and environmental monitoring systems.
Industrial UV Systems
The compact 3535 package makes these UVB LEDs suitable for integration into custom industrial ultraviolet systems and OEM equipment.
Why Choose Houkem UVB LEDs
Professional LED Manufacturer Since 2003
Houkem has more than 20 years of experience in the development and production of LED components and display solutions.
Strict Quality Control
Every UVB LED undergoes multiple testing procedures before shipment to ensure wavelength consistency, optical performance, and reliability.
OEM & Customization Support
We support custom wavelength selection, packaging options, electrical specifications, and project-based development for industrial customers.
Global Export Experience
Our products are supplied to customers worldwide and comply with CE and RoHS standards for international markets.
Manufacturing Capability
Houkem specializes in:
- UV LED solutions
- UVB LEDs
- UVA LEDs
- 7 Segment LED Displays
- SMD LED Displays
- Dot Matrix LED Displays
- Alphanumeric Displays
- Bar Graph Displays
- LED Indicator Modules
Our engineering team supports OEM, ODM, and custom development projects for professional customers.
FAQ
What wavelengths are available for this UVB LED?
Standard wavelengths include 290nm, 295nm, 300nm, 305nm, and 310nm. Custom wavelength binning may be available for large-volume projects.
Can you provide UVB LEDs for OEM medical devices?
Yes. Houkem supplies UVB LEDs to medical device manufacturers, research institutions, and industrial equipment producers worldwide.
Do you support custom packaging or electrical specifications?
Yes. We offer OEM and ODM services including customized wavelength selection, package design, and electrical parameter adjustments.
What certifications do these UVB LEDs have?
All standard products comply with CE and RoHS requirements and undergo quality inspections before shipment.
Can I order samples before mass production?
Yes. Sample orders are available for testing wavelength performance, compatibility, and application validation before volume purchasing.
Request a UVB LED Solution
Whether you need 290nm UVB LEDs, 305nm UVB LEDs, or customized ultraviolet LED solutions, Houkem can support your project with reliable manufacturing, engineering assistance, and OEM production services.
Contact our team today to request samples, technical datasheets, pricing, or customized UVB LED solutions for your application.
Our valid EU‑related certifications include CE, RoHS 2.0, REACH (SVHC), EMC. We are able to provide complete MSDS (Material Safety Data Sheet) documents for customers upon request.
All our LED products follow EU EMC directive, RoHS hazardous‑substance restrictions and REACH chemical regulations. Full certification files can be supplied before shipment.
