Vishay's 365nm wavelength mid-power UV LEDs in a small package have an extremely long life

Pennsylvania, MALVERN — July 26, 2016 — Vishay Intertechnology, Inc. (NYSE: VSH) today announced new devices featuring silicone lenses and small 1.6mm x 1.6mm x 1.4mm surface mount packages , expand its 365nm wavelength medium power UV LED. Vishay Semiconductors VLMU1610-365-135 is a reliable, energy-saving, environmentally-friendly, long-life alternative to mercury lamps in medical, industrial and printing applications.

The VLMU1610-365-135's silicone lens provides a device life of 25,000 hours, while a typical mercury lamp has a lifetime of only 10,000 hours. UV LEDs are environmentally friendly and contain no heavy metals. The impact resistance improves the reliability of the device, and frequent on/off does not result in performance degradation. Mercury lamps usually require complex drive circuits and 2 to 15 minutes of warm-up time. The VLMU1610-365-135 requires only a simple low-voltage circuit and no preheating.

Today's devices are fabricated using InGaN (Indium Gallium Nitride) technology, with typical radiated powers of 18mW and 50mW at 20 mA and 60mA, and wavelengths from 362.5nm to 370nm. The emission angle of VLMU1610-365-135 is 135 °C. LED performance specifications make it ideal for UV curing in nail, dental and poster printing, blood and counterfeit notes, and photocatalytic purification.

The VLMU1610-365-135 is RoHS and Vishay green, halogen-free, reflow solderable, and has a moisture sensitivity rating of J-STD-020.

Samples of the new UV LEDs are available now and are in volume production with lead times of six to eight weeks.

Introduction to VISHAY

Vishay Intertechnology, Inc. is a Fortune 1000 company listed on the New York Stock Exchange (VSH), a global division of semiconductors (diodes, MOSFETs, and infrared optoelectronic devices) and passive electronic components (resistors, inductors, capacitors) One of the largest manufacturers. These components are used in virtually all types of electronic equipment and equipment in the industrial, computing, automotive, consumer, communications, defense, aerospace, power, and medical markets. Vishay has become a global industry leader with product innovation, a successful acquisition strategy, and a “one-stop shop” service. For more information on Vishay, please visit the website.

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