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White LED power module promises to streamline design process

Posted: 05 Feb 2016     Print Version  Bookmark and Share

Keywords:Vishay Intertechnology  LED  power module  lighting 

Vishay Intertechnology Inc. has developed a metal-core-based cool white LED power module featuring 12 high-brightness LEDs with high luminous flux of 4000lm each at 1A. The VLSL12A03-3Q3T-50A can be combined with off-the-shelf LEDiL quadruple lenses, while its integrated small thermal sensor (NTCS0603E347JHT) and four-fold plug-in connector (87438-0443) eliminate the need for additional soldering to simplify designs and manufacturing processes, the company stated.

Optimised for illumination in internal building lighting, street lighting, tunnel lights, industrial lighting and general lighting applications, the 12 LM80-certified LEDs of the VLSL12A03-3Q3T-50A are serially connected on an aluminum metal-core, single-side PCB measuring 161mm x 50mm x 2mm and featuring a shiny white surface. To allow for a variety of emission patterns, this layout is compatible with LEDiL 2x2 STRADA and High Bay quadruple lenses.


Based on indium gallium nitride (InGaN) technology, the VLSL12A03-3Q3T-50A provides a maximum current of 1500mA, colour temperature from 4700K to 5500K, power dissipation of 55W, and forward voltage from 33.6V to 40.8V at 1A. The LED module offers an angle of half intensity of ±60° and luminous flux binning. RoHS-compliant, halogen-free and Vishay Green, the device provides ESD withstand voltage up to 2kV in accordance with JESD22-A114-B.

Samples and production quantities of the VLSL12A03-3Q3T-50A are available.


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