DM-COB D Series-5342P20-30 is a high-power uvb/uvc cob led module designed for Sterilization and disinfection equipment, Air purification systems, Water sterilization systems, Chemical and fluorescence detection equipment. It uses 255 / 275 / 310 nm UVB/UVC output with 15/20 W power and 20-26 V operation. The product data, optical output and dimensions are based on the Demo Photoelectric Technology catalog.
Integration and Safety
Use the specified power supply or constant-current driver, suitable thermal management and ESD protection. UVC radiation can damage skin and eyes; use interlocks, mechanical shielding, protective clothing and UV-rated eye protection during operation.
Main Technical Data
| Input Voltage | 20-26 V; 600/800 mA |
| Substrate | High-thermal-conductivity module substrate |
| PCB Size | 42 x 53 x 3 mm; 35 x 35 mm emitting area |
| Power | 15/20 W |
| Wavelength | 255 / 275 / 310 nm UVB/UVC |
Payment & Shipping Terms
Certifications: ROHS | FCC | CE
Features
- High-power UVB/UVC COB LED module
- Wavelength / output: 255 / 275 / 310 nm UVB/UVC
- Power: 15/20 W
- Input / working voltage: 20-26 V
- Current: 600/800 mA
- Optical output: 240-400 mW
- Viewing / irradiation format: 120 degrees
- Mechanical size: 42 x 53 x 3 mm; 35 x 35 mm emitting area
Dimensions
Applications
- Sterilization and disinfection equipment
- Air purification systems
- Water sterilization systems
- Chemical and fluorescence detection equipment
- Food preservation equipment
- Phototherapy instruments
Detailed Technical Specifications
| Product Overview | |
|---|---|
| Parameter | Specification |
| Product | DM-COB D Series-5342P20-30 |
| Product Type | High-power UVB/UVC COB LED module |
| Wavelength / Output | 255 / 275 / 310 nm UVB/UVC |
| Power | 15/20 W |
| Input / Working Voltage | 20-26 V |
| Viewing / Irradiation Format | 120 degrees |
| Electrical & Optical Characteristics | |||||
|---|---|---|---|---|---|
| Wavelength | Power | Forward Voltage | Forward Current | Radiant Flux | Viewing Angle |
| 255 nm | 15/20 W | 20-26 V | 600/800 mA | 240-400 mW | 120 degrees |
| 275 nm | 15/20 W | 20-26 V | 600/800 mA | 240-400 mW | 120 degrees |
| 310 nm | 15/20 W | 20-26 V | 600/800 mA | 240-400 mW | 120 degrees |
| Mechanical Dimensions | |
|---|---|
| Parameter | Specification |
| Overall Module Size | 42 x 53 x 3 mm |
| Emitting Area | 35 x 35 mm |
| Mounting Layout | 36 mm horizontal x 45.5 mm vertical |
Support and Services
As a manufacturer of LED packaging, we partner with you from spec selection to scaled production — expert guidance, transparent collaboration, and seamless logistics.
Use the specified driver or power supply, suitable thermal management, ESD protection and UV-rated shielding. Follow all listed voltage, current, installation and environmental limits.
FAQ
Q: Are you a manufacturer or trade company?
A: We are a factory in LED packaging since 2010.
Q: Can I get samples before placing larger orders?
A: Yes. Free-of-charge samples for most LEDs; freight to be borne by buyer.
Q: What is your MOQ?
A: Typically 1000pcs per LED type, except white / warm white where MOQ may differ.
Q: How long is the delivery lead time?
A: Most orders ship 7–10 days after payment confirmation; bulk and customized lead times vary.
Q: Which couriers do you use?
A: DHL / UPS / FedEx / TNT for samples and small parcels; sea/air freight for bulk.
Q: Do you support customization (pin cutting, packaging, binning)?
A: Yes. Customized manufacturing services are available for all customers.
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Email: sales@demophotech.com
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