Seoul Viosys 365nm for good quality uv solution OEM&ODM service
Product Details Description
Seoul Viosys CUN6GF1A is a high-power Seoul Viosys 365nm UV LED with high efficiency for manufacturing professional UV-A devices which need small size, large beam and high radiant power. With 1400mW radiant power, 3.7V voltage, 1000mA current and 115° view angle, this UV LED is suitable for developing UV curing devices, printing system, coating device, UV torch products and customized UV LED module.
This Seoul Viosys 365nm UV LED is a member of CA3535 near-UV LED series. It features advanced SMD design and low thermal resistant material, making it suitable for PCB-mounted UV light engines. And the 3.5 x 3.5 x 1.1mm size gives designers an option to have the slim package in case the product needs high UV output and no tall dome shape.
The wavelength of 365nm is commonly applied in fluorescence response, UV-A curing, detection and inspection applications. Comparing with long-wave UVA LEDs of 395nm, 365nm often has a stronger fluorescence reaction without visible purple in many inspections. Thus this CUN6GF1A is suitable for counterfeit detection, security check, fluorescence photography, crime inspection, oil leak detection and UV torch products.
For production applications, this Seoul Viosys 365nm UV LED can be integrated into UV curing module, printing machine, coating machine, adhesive curing device and dental curing device when the materials respond to 365nm UV-A energy. Performance results will depend on material chemistry, exposure distance, optical design, driver current, heat transfer and needed UV dose.
With 115° view angle, this Seoul Viosys 365nm UV LED can give the wide UV emission. It makes the CUN6GF1A different from narrow beam UV LEDs with concentrated output in the smaller spot. It is suitable for applications requiring wide local exposure, such as curing panel, printing track, inspection surface, fluorescence area and wide beam UV flashlight module.
In the OEM and ODM projects, the CUN6GF1A can be mounted on 12mm, 14mm, 16mm, 20mm or other aluminum or copper PCB board. Aluminum PCB can be applied to many standard UV module designs, while copper PCB can be applied when the higher heat transfer is needed. The LED can be provided as a component or assemblable into UV flashlight head, curing module, inspection lamp and customized UV LED products.
Thermal design is important for this 1000mA UV LED. For having stable radiant output and long term operation, one needs to use appropriate constant-current driver, correct soldering technology, right PCB material and good heat transfer. Engineers need to confirm board temperature, radiant output, beam coverage and application performance inside the product before mass production.
This is a UV LED component. It is not a finished lamp. The finished product should have a driver circuit, PCB board, heat sink, housing, optical lens or reflector, wires, switch and safety structure. CUN6GF1A is a Seoul Viosys 365nm UVA source, not a UVC sterilization LED and should not be advertised for disinfection or germicidal applications.
Do not look directly at the operating UV LED, and avoid unnecessary skin or eye exposure. Use protective eyewear, shielding, warning label and safe working procedure during testing, assembly and operation.
Specifications
Brand: Seoul Viosys
Model NO.: CUN6GF1A
Wavelength: 365nm
Size: 3.5 x 3.5 x 1.1mm
Voltage: 3.7V
Current: 1000mA
Radiant Power: 1400mW
View Angle: 115°
PCB Options: Can be welded on 12mm, 14mm, 16mm, 20mm, or other aluminum or copper PCB board
Service: OEM ODM service for UV flashlight or other UV LED module
Features and Benefits
Super high power output
High current UV LED design
Low thermal resistance
SMT design
Lead free product
RoHS compliant
Slim CA3535 flat package
Wide 115° UV-A emission
Key Applications
UV Curing
Printing
Coating
Adhesive
Counterfeit Detection / Security
UV Torch
Fluorescence Photography
Dental Curing
Crime Inspection
Oil Leak Detection
FAQ
What is the Seoul Viosys 365nm CUN6GF1A used for?
The Seoul Viosys 365nm CUN6GF1A is used for UV curing, printing, coating, adhesive curing, counterfeit detection, security inspection, UV torch design, fluorescence photography, dental curing, crime inspection and oil leak detection.
Is CUN6GF1A a Seoul Viosys UV LED?
Yes. CUN6GF1A is a Seoul Viosys 365nm UV LED in a CA3535 SMD package.
What wavelength does this LED use?
The CUN6GF1A uses the wavelength of 365nm, belonging to UVA / near-UV spectrum.
What is the radiant power?
The radiant power is 1400mW.
What is the forward voltage?
The forward voltage is 3.7V.
What is the operating current?
The operating current is 1000mA.
What is the package size?
The package size is 3.5 x 3.5 x 1.1mm.
What is the view angle?
The view angle is 115°, providing this Seoul Viosys 365nm UV LED with wide output for curing, printing, fluorescence inspection and UV module applications.
Can this LED be mounted on PCB boards?
Yes. It can be welded on 12mm, 14mm, 16mm, 20mm, or other aluminum or copper PCB boards according to the final product structure.
Do you provide OEM or ODM UV LED modules?
Yes. OEM and ODM service is available for UV flashlight module, UV curing module, inspection lamp, dental curing module and customized UV LED assembly.
Is this LED suitable for UV curing?
Yes. It can be used for UV curing, adhesive curing, printing, coating, dental curing and related UV-A applications when the materials respond to 365nm.
Can it be used for UV flashlights?
Yes. Its 365nm wavelength, 1400mW radiant power and 115° wide beam make it suitable for wide beam UV flashlight and UV torch module designs.
Is this Seoul Viosys 365nm LED suitable for sterilization?
No. This is a 365nm UVA LED, not a UVC sterilization LED. It should not be used or advertised for disinfection or germicidal applications.
Why is thermal design important?
The CUN6GF1A operates at 1000mA, thus right PCB material, heat sinking, driver control and thermal testing are important for stable UV output and long-term module performance.
Is it safe to look directly at the LED?
No. Do not look directly at the operating UV LED. Use protective eyewear, shielding and safe working procedure during testing, assembly and operation.
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