UV LEDs

UV LEDs are in stock with same-day shipping at Mouser from industry leading manufacturers.  Mouser is an authorized distributor for many UV LED manufacturers including BIVAR, Broadcom, Inolux, LITEON, Lumileds, Luminus Devices, Marktech, New Energy, & more. 

UV LEDs (ultraviolet light-emitting diodes) are semiconductor devices that emit light in the ultraviolet spectrum, typically ranging from UVA to UVC wavelengths. They are energy-efficient, compact, and provide precise wavelength output, making them suitable for applications requiring targeted UV exposure. Compared to traditional UV lamps, UV LEDs offer longer lifespans, instant on/off capability, and reduced heat generation.

Applications: UV LEDs are commonly used in sterilization and disinfection systems, curing of inks and adhesives, medical devices, water and air purification, counterfeit detection, and forensic analysis.

Selection requirements: Choosing UV LEDs requires evaluating wavelength (UVA/UVB/UVC), output power or irradiance, thermal management needs, package type, and lifetime performance for the specific application.

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Please view our selection of ultraviolet LEDs below.