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  3. Ultraviolet LED
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UV LED NCSU434B (280nm)
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UV LED - NCSU434B (280nm) - NICHIA - square
UV LED - NCSU434B (280nm) - NICHIA - square
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Characteristics

Spectrum
UV
Configuration
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Electrical power

3.44 W

Description

Overview
  • Type: SMD UVC LED for disinfection, curing and industrial UV applications
  • Model: NCSU434B (280 nm)
  • Package size: 3.5 × 3.5 × 1.72 mm


Key features
  • Nominal wavelength: 280 nm (UVC)
  • Packaging: 1000 units per reel
  • Production status: In production (recommended model); start of sales: October 2021
  • Available CAD/ray data: LightTools and Zemax files; full specification PDF


Applications
  • Disinfection and sterilization systems
  • UV curing and material processing
  • OEM and instrument integration requiring UVC emission


Product versions & lifecycle
  • Current: NCSU434B (280 nm)
  • Previous: —
  • Next: —


Downloads & documents
  • NCSU434B(T)-E(6401E)U280x.pdf (Specifications)
  • NCSU434B(U280)_LightTools.zip (Ray data)
  • NCSU434B(U280)_Zemax.zip (Ray data)
  • Handling Precautions for the Nichia UV LEDs (PDF)
  • Thermal Design of NCSU434B(U280, U308bc, U330) LEDs (PDF)


Technical specifications
  • Model: NCSU434B
  • Wavelength: 280 nm (UVC)
  • Package dimensions: 3.5 × 3.5 × 1.72 mm
  • Production status: In production (recommended)
  • Start of sales: October 2021
  • Packaging quantity: 1000 per reel
  • Available documents: product specification, ray data (LightTools/Zemax), handling and thermal design datasheets

Catalogs

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