UVC disinfection with over 150 mW per chip – International

The American manufacturer Bolb presents its UVC LED S3535-H for ultraviolet disinfection. This transmitter, distributed by Laser Components, generates over 150 mW of output power per chip and provides the most powerful germicidal effect currently available.

The LEDs are supplied as space-saving SMT components and offer more than 70% of the original power even after 10,000 hours.

The S3535-H transmits at a maximum wavelength of 265 nm. This is where the disinfectant effect is greatest, because radiation of this wavelength is absorbed most strongly by DNA molecules.

The component design guarantees maximum flexibility. The quartz lens allows it to withstand temperatures up to 260°C when mounted using the reflow soldering process without losing its 70° beam angle. During operation, the integrated Zener/TVS chip protects against electrostatic discharge and ensures reliable operation of the LED at all times.

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