UV LED NCSU434C (280nm)

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Product name
NCSU434C (280 nm)

Overview
UVC SMD LED with a nominal emission wavelength of 280 nm. Compact surface-mount package sized 3.5 × 3.5 × 1.72 mm designed for integration into disinfection and curing systems where UVC irradiation is required.

Applications

• Disinfection (air, water, surface)
• UV curing for specialized resins and adhesives

Product Version

• Previous: -
• Current: NCSU434C
• Next: NCSU434D

Product information

• Production status: In production (Recommended model)
• Start of sales: September 2022
• Packaging quantity: 1000 per reel

Downloads available on this product page (file names shown)

• Specifications PDF: NCSU434C(T)-E(6724D).pdf
• Ray data (LightTools): NCSU434C(U280)_LightTools.zip
• Ray data (Zemax): NCSU434C(U280)_Zemax.zip
• Application notes / Process: Handling Precautions for the Nichia UV LEDs (PDF)
• Application notes / Process: The Dangers of Ultraviolet Rays and Handling Precautions for UV LEDs (PDF)
• Application notes / Design: Thermal Design Considerations for the SMD Type UV LEDs (PDF)

Notes
Near-field ray data and provided ZIP files are for reference only and may not exactly match individual LEDs. The manufacturer may revise data without notice.

Technical specifications

• Manufacturer: NICHIA CORPORATION
• Model: NCSU434C
• Commercial name: NCSU434C (280 nm)
• Wavelength / Emission: UVC (280 nm)
• Package size / Dimensions: 3.5 × 3.5 × 1.72 mm
• Package type: SMD (surface-mount)
• Main applications: Disinfection, curing
• Production status: In production (Recommended model)
• Start of sales: September 2022
• Packaging: 1000 units per reel
• Available downloads: Specification PDF, LightTools/Zemax ray data, handling and thermal design notes