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TEST of 405nm UVA LED - Chip-on-Board (COB) Packages - High and Medium Power

Item Description

We offer 405nm UVC LEDs on chip-on-board (COB) packages with medium and high output. COB size, power and field of view vary, providing you with multiple product options. See the Tech Specs tab above for a summary table of product features. Select your chosen device at the pull down tab.

  • Medium power 15mm COB
  • High power 20mm COB

LED are also available in SMD configurations on the SMD pages in the store. Violumas UVC LEDs have high output and low power consumption.

See the 405nm LED Catalog with device specifications at the Download PDF tab above.  To see the full line of Violumas UV LEDs that we offer click here.

If you are pulsing your LEDs see the UPS Driver Board for programmable control of your devices.

Product Technical Specs

  • Summary product specifications are below
  • View and download the detailed product sheet at the Download PDF tab
  • Please contact us with any questions for or assistance via our contact request page or at 617-566-3821
Medium Power COB High Power COB
Power output 1285mW 4900mW
Forward current 700 mA 1400 mA
Forward voltage 3.7 V 7.4 V
Peak wavelength 405 +/- 5 nm 405 +/- 5 nm
Spectrum FWHM 12.0 nm 12.0 nm
Viewing angle (half power) 60 deg. 90 deg.
COB 15 x 15 mm 20 x 20 mm