The NCSU334B is a top-of-the-line UV-C LED from Nichia, boasting 70mW of radiant power at a minimal energy consumption of 1.9W. This high-performance LED is ideal for applications in the field of disinfection from viruses and bacteria, and can be used for surface disinfection of objects, with a 99% kill rate achievable in less than 20 seconds from a distance of 50 mm (data for NCSU334A).
Nichia is the largest LED manufacturer in the world, renowned for inventing the blue and white light-emitting diode. Nichia's innovative research department is always at the forefront of efficiency and regularly sets new records. Durability, brightness, and homogeneity are among the major strengths of the Nichia brand, with a fine selection of products that offer great added value for professional processing.
This performance increases the range of possible applications in the filed of disinfection from viruses and bacteria. One or a small number of Nichia UVC LEDs can be used for surface disinfection of objects, with 99% kill rate achievable in less than 20 seconds from a distance of 50 mm (data for NCSU334A).

A combination of UVC and UVA LEDs can substantially increase the disinfection capability, as detailed in this article on our blog.
Features
Application areas
Warning Actinic UV danger for eyes and skin
Ultra violet radiation in the wavelength range of 200-400nm may cause inflammation of the cornea as well as a UV erythema (sunburn) of the skin. The biological effectiveness of the UV radiation varies in the stated wavelength range and is described with the spectral response function (weighting scale) SUV.
See PDF documents for data sheet, safety warning and product guide.
| SKU | 36888 |
|---|---|
| Weight brut (g) | 1.000000 |
| LED Size | 6.8x6.8 mm |
| LED Family | Nichia UV (New!) |
| LED Installation Package | Emitter |
| Color | UVC Ultraviolet |
| Viewing Angle | 120° |
| Forward Current Typ | 350ma |
| Forward Voltage Typ (V) | 5.2 |
| LED Power (W) | 1.82 |
| Wavelength (nm) | 280 |
| Manufacturer Product Code | NCSU334BT UV-C |
| Brand | Lumistrips |
| Manufacturer Part Number | NCSU334B UV-C |