Vishay Intertechnology today introduced the first two devices in a new series of ceramic-based, high-power UV LEDs with silicone lenses. Designed to provide a reliable, energy-saving replacement for mercury lamps, the Vishay Semiconductors VLMU3500-385-060 and VLMU3500-385-120 deliver exceptionally long lifetimes in compact 3.5 mm by 3.5 mm surface-mount packages for medical, industrial, and printing applications.