Two New Series of White LEDs from Toshiba

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.

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.

Follow this link for more on white LEDs.

• http://www.semicon.toshiba.co.jp/eng/product/opto/led/index.html

Customer Inquiries

• Optoelectronic Device Sales & Marketing Department
  Tel: +81-3-3457-3431

Source: http://www.semicon.toshiba.co.jp/