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Vishay VLMU3520405120 UV LED

The VLMU3520-...-120 series is a high power ultraviolet (UV) surface-mount LED with a ceramic package and silicone lens, designed for industrial and curing applications. It features a compact 3.5 x 3.5 mm size, high radiant power up to 2 W at 1200 mA, and a wavelength range of 380 nm to 410 nm. It is suitable for photocatalytic purification, counterfeit detection, blood and nail curing, and other industrial uses, offering excellent reliability and long lifetime with a silicone lens for durability.

Authorized Distributors
Source:Newark
Part No:VLMU3520-405-120
Stock:300
Inv Date:06-09-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:VLMU3520-405-120
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:VLMU3520-405-120
Stock:2000
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay VLMU3520405120 UV LED Specifications:

  • Size: 3.5 mm x 3.5 mm x 2.2 mm
  • Wavelength Range: 380 nm to 410 nm
  • Radiant Power: up to 2 W at 1200 mA
  • Forward Current: up to 1250 mA
  • Package: Ceramic SMT with silicone lens
  • Lead-finishing: Gold Plated (Au)
  • Peak Wavelength: 385 nm / 395 nm / 405 nm (varies by model)
  • Half Intensity Angle: ±60°
  • Maximum Junction Temperature: +130°C
  • Operating Temperature Range: -40°C to +105°C
  • Power Dissipation: 5 W
  • Solder Profile: IR Reflow, max 260°C
  • Built-in safety: UV emitted is harmful; protective measures required
  • Packaging: 12 mm tape on reel, 500 pcs per reel
  • Compliance: MSL2, RoHS, halogen-free

Buy the Vishay VLMU3520-...-120 – Reliable UV LED for Industrial Applications

Order the Vishay VLMU3520-...-120 UV LED online today for industrial curing, photocatalytic purification, and counterfeit detection. Designed with a ceramic package and silicone lens, it offers high radiant power up to 2 W at 1200 mA. Its compact size of 3.5 x 3.5 mm makes it ideal for installation in tight spaces. With a wavelength range of 380 to 410 nm, it is perfect for applications requiring precise UV light. Enjoy excellent reliability, long lifetime, and easy reflow soldering for seamless integration into your systems. Purchase now for fast delivery and high-performance UV solutions.

Get Vishay VLMU3520-...-120 today—built for industrial curing, photocatalytic purification, and long-lasting reliability.

Frequently Asked Questions

Where can I buy Vishay VLMU3520405120?

You can click on the BUY or RFQ button to purchase VLMU3520405120 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VLMU3520405120?

You can download the VLMU3520405120 datasheet or visit the Vishay website for support.

Who is the manufacturer of VLMU3520405120?

Vishay

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