Violumas Adds New UVA Wavelengths with Boosted Output to Product Lineup

Violumas announced the addition of two new wavelengths to its extensive, high power UV LED product lineup. The California-based company has secured a steady supply of 340 nm and 325 nm LEDs, enabling production of surface-mount-device (SMD) and chip-on-board (COB) devices at these niche wavelengths.  

Violumas’ new 325nm and 340nm products provide the highest optical output in the market along with exceptional reliability (LT70 > 6,000 hours), enabling denser and more reliable designs. Due to a specially developed index boosting solution, the optical output of the bare die LED is increased by 100%, facilitating the development of high-power applications.

The single-chip packages boast a 5.9% wall-plug efficiency at 340 nm (113 mW, 5.5 V, 350 mA) and a wall-plug efficiency of 3% at 325 nm (55 mW, 5.3 V, 350 mA). With additional configurations promised for 2023, Violumas continues its streak of providing reliable and affordable market-driven solutions.
 
With the addition of these two new wavelengths, Violumas’ product line offers full-spectrum UV LED solutions with products in the UVA, UVB, and UVC ranges. In addition to standard SMD and COB products, Violumas offers unique services involving custom array design, optical simulation services, and UV LED consultation.