Groomed for high-luminous flux LED lighting designs, the OVTLZ Optimal I Star Series LED modules employ the company's Lednium Series 1W LEDs, which specify a long lifespan and a thermal resistance of ...

National Semiconductor Corporation has introduced a family of light-emitting diode (LED) drivers designed to power the new generation of 1W to 5W, high-brightness LEDs found in automotive, industrial ...

Testing high power, high brightness light-emitting diode (HBLED) modules is increasingly challenging. One crucial characterization function is the ability to detect which modules are affected by the ...

Abstract: The high junction temperature of High-Power-LED and low heat-release have directly influence on light luminoue efficiency and device lifetime, so how to maintain the temperature in proper ...