With 24% global market share, Nichia is the largest LED manufacturer in the world and inventor of the blue (and also white) light emitting diode. The innovative Nichia research department is a pioneer when it comes to durability, brightness and efficiency, reaching new records on a regular basis.
Lumitronix is the official Nichia distributor in Europe and Ledrise.eu is the exclusive online sales platform for all Nichia LEDs from Lumitronix. We order them directly from Nichia, Japan and ship from Germany to you.
Nichia is a renowned LED manufacturer with a reputation for inventing the blue and white light emitting diode. Nichia is also known for its efficiency and regularly sets new records.
The Nichia SMD LEDs in the UV light range are highly durable, bright, and homogeneous, with a fine selection that allows for professional processing.
The NWSU333B is a high-power UVA LED with a radiant power of 5500mW at 385nm. This LED is suitable for various industrial, commercial, and medical applications such as disinfection, plant growth, ink or resin curing, and lithography.
With a forward current of 3500mA at 3.70V and a power consumption of 13W at 1000mA, the Nichia 333 Package LED offers a 120-degree viewing angle and is classified as risk group 3 (EN 62471).
Features
Application areas
Application focus: Continuous disinfection with safe UVA radiation
Continuous disinfection: UVA radiation functioning 8 hours, daily. Safe for people*. Will kill up to 99% of viruses and bacteria. |
*Irradiance limited to 10W/m2 at 2 meters height from the floor.
Continuous disinfection efficiency confirmed by studies**: "<8 hours & Irradiance 3W/m2: up to 99% eradication of Staphylococcus aureus and Escherichia coli12” "<8 hours & Irradiance 3W/m2: up to 99% eradication of MRSA, Candia auris, virus Phi X174 ,virus MS-213” |
**details in the article at this link.
Irradiance estimation for a 365 nm UVA LED with 1 Watt Radiant Power: Warning UV danger for eyes and skin
UVA radiation in the wavelength range of 200-400 nm of more than 10W/m2 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.
Safety precautions when using UV light sources must be respected, as detailed in IEC Standard 62471:2006, ‘Photobiological Safety of Lamps and Lamp Systems’, EU-Directive-2006-25-EC or the applicable standard for your country.
SKU | 38170 |
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Weight brut (g) | 1.000000 |
LED Size | 6.8x6.8 mm |
LED Family | Nichia UV (New!) |
LED Application | Lithography, Curing |
LED Installation Package | Emitter |
Color | UVA Ultraviolet |
Viewing Angle | 120° |
Forward Voltage Typ (V) | 3.85 |
Power (W) | 3.85 |
Product lifetime (h) | 75000 |
Wavelength (nm) | 365 |
Manufacturer Product Code | NWSU333B |
Brand | Nichia |
Availability beyond shown stock: | YES |
Dimensions: Length (cm) | 0.68 |
Dimensions: Width (mm) | 0.68 |
Dimensions: Height (mm) | 0.18 |