Würth Elektronik WL-SUMW High Power Ultraviolet LEDs

Würth Elektronik WL-SUMW High Power Ultraviolet LEDs

Würth Elektronik High Power Ultraviolet LEDs deliver high intensity UV output in a compact, industry-standard, 3535 ceramic package. Available with 385nm, 395nm, and 405nm peak outputs, these LEDs are an ideal choice for UV systems for curing, printing, and adhesive coating. These LEDs can also be used for high current applications such as special lighting, counterfeit detection systems, and security forensics tools. Würth Elektronik UV LEDs are a perfect upgrade from traditional mercury-vapor (Hg) lamps in these applications, offering faster turn-on time, higher power output, and a longer lifetime.


  • High power output UV LEDs
  • Low thermal resistance
  • Forward voltage (VF): 3.5V
  • High ESD withstand voltage: 8kV (HBM)
  • Viewing angle: 130°
  • Chip technology: AlInGaN
  • Lens type: Waterclear silicone dome lens
  • Peak wavelengths: 385nm, 395nm, 405nm
  • Operating temperature: -40°C to +85°C
  • Industry standard soldering pad footprint
  • Package: Surface Mount 3535
  • Dimensions: 3.45×3.45mm


  • UV curing
  • Printing and coating adhesive
  • Counterfeit detection
  • Security forensic
  • Special lighting

more information: www.we-online.de

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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