Toshiba Launches 1W and 0.6W White LEDs for LED Lighting – Mar 25, 2014– Tokyo, Japan (Techreleased) – Toshiba Corporation today announced the launch of two new series of white LEDs, the 3.5 × 3.5mm lens package 1W type “TL1L2 series,” and the 3.0 × 3.0mm flat package 0.6W type “TL3GB series”. Mass production of both will start from the end of March.

Toshiba 1W White LED
Toshiba 1W White LED

Utilizing gallium nitride-on-silicon (GaN-on-Si) process technology, the new white LEDs realize low forward voltage (VF) and low power consumption and can contribute to low power consumption and cost reductions.

TL1L2 series

Applications
Light sources for general lighting (including light bulbs, base lights, down lights and ceiling lights), street lights and floodlights.
Main Specifications of the New Product
  • Utilizes GaN-on-Si process technology developed for LED lighting
  • Forward Voltage:VF=2.85V @IF=350mA
  • Luminous Efficacy: 135lm/W (5000K, Ra70) at 1W operation (IF=350mA)
  • 3.5 × 3.5mm lens package
  • Color variation of 6 color temperatures, 2700K to 6500K.

TL3GB series

Applications
Light sources for general lighting (including light bulbs, base lights, down lights and ceiling lights)
Main Specifications of the New Product
  • Utilizes GaN-on-Si process technology developed for LED lighting
  • Forward Voltage:VF=5.76V @IF=100mA
  • Luminous Efficacy: 118lm/W (5000K, Ra80) at 0.6W operation (IF=100mA)
  • 3.0 × 3.0mm flat package
  • Color variation of 6 color temperatures, 2700K to 6500K.