Nichia NCSU334A UV-C SMD LED, 55mW, 280nm

Powerful UV-C LED for disinfection
  • High Power UV LED
  • 334 package
  • 280 nm
  • For disinfection and sterilization
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Technical details

SKU 35002
Added 28/07/2020
Manufacturer code NCSU334AT U280/P13-P14
Size (L x W x H) 1 cm x 1 cm x 0 cm

Nichia NCSU334A UV-C SMD LED, 55mW, 280nm

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The NCSU334A High Power UV-LED from Nichia convinces with a wavelength of 280 nm and 55 mW optical power. Due to its compact and lightweight housing, it is very flexible in use. This UV LED is suitable exclusively for industrial applications, e.g. for disinfection or sterilization.


Attention: Invisible light. The LED poses a danger to the eye and the skin even with short-term irradiation. Please ask our staff for advice on this product before buying!

Nichia - world market leader in the LED industry

Nichia is the largest LED manufacturer in the world and the inventor of the blue (and therefore also white) light emitting diode. Nichia's innovative research department is always at the forefront in terms of efficiency and regularly sets new records.

Lifetime, brightness and efficiency are among the great strengths of the Nichia brand. In addition, the fine selection allows for a great added value for professional processing.

Features of the NCSU334A

  • High Power UV LED
  • 334 package
  • 280 nm
  • 55 mW
  • Risk group 3 (EN 62471)
  • Dimensions LED (L x W x H): 6.8 x 6.8 x 2.12 mm

Application areas

  • Disinfection (e.g. water)
  • Sterilization (e.g. surfaces, air)


  • The article is a powerful UV-C LED which can be used for the disinfection of surfaces. It emits at a wavelength of 278 nm which is not visible to the human eye.
  • It is imperative to ensure that users wear suitable protective clothing against UV radiation at all times. All skin and eye contact must be avoided.
  • We recommend the use of the following protective agents:
    • Safety goggles
    • Gloves
    • Face Shield
    • Protective clothing that shields UV light from the skin
  • Wear protective clothing at all times during use and ensure that no other persons are within reach of the radiation source without taking appropriate safety precautions.
  • Light can reflect, therefore special precautions have to be taken with reflecting surfaces (e.g. mirrors).
  • If skin tissue is exposed to the light source, skin irritation comparable to sunburn may occur. If necessary, treat the affected areas with a suitable cream or consult a physician.
  • Low wavelength UV light can cause permanent damage to the retina in severe cases. Make sure to wear protective goggles at all times when using the device.


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