HBLEDs Deliver Uniform Color In Backlighting Apps

Tailored for general and backlighting apps, the TLWxK1109 series high brightness LEDs (HBLEDs) are available in three standard color temperatures of 3000K, 5000K, and 6500K. The daylight white TLWK1109 LED delivers a luminous intensity of 3200 mcd and suits linear lighting and LCD backlighting chores. At 76 lm/W it features a luminous flux of 11 lm and a color temperature of 6500K. The series includes both neutral and warm white devices. The TLWNK1109 neutral white LED has a luminous intensity of 3200 mcd and is 76 lm/W with a luminous flux of 11 lm and a color temperature of 5000K. The TLWLK1109 warm white LED specifies a luminous intensity of 2500 mcd and is 60 lm/W with a luminous flux of 8.6 lm and a color temperature of 3000K. All three LEDs come in a surface-mount PLCC-4 package measuring 3.2 mm x 2.9 mm x 1.9 mm. The components exhibit a maximum power dissipation of 200 mW and employ a typical forward voltage of 3.6V. Operating temperature ranges from -40ºC to +100ºC. Other shared features include a 120° viewing angle. Pricing for the TLWxK1109 series starts at $0.28 each/10,000. MARKTECH OPTOELECTRONICS, Latham, NY. (800) 984-5337.