Toshiba has launched an improved series of high power LEDs ideal for residential, commercial and industrial lighting applications.
The latest LEDs, the TL1L4 series, achieve a luminous flux that surpasses 160lm at room temperature operation.
Under conditions of Ta = 85℃, operating current can be driven to 1A and luminous flux is more than 60% greater than that offered by the preceding TL1L3 series. This contributes to improved luminous efficacy and lower power consumption for LED applications.
Available in nine-colour variations from 2700K to 6500K, the TL1L4 series utilises cost-effective gallium nitride-on-silicon (GaN-on-Si) wafer technology to create LEDs optimised for both output and energy efficiency.
The devices are housed in 3.5mm x 3.5mm lens packages and rated to support an absolute maximum forward current of 1.5A max at Ta<55℃ and Tj<150℃. Hot binning tests for electrical and optical characteristics are conducted at 85℃ and IF=350mA that simulate real-life operating conditions.
from News http://ift.tt/1zeM7QY
via Yuichun
沒有留言:
張貼留言