Wei world launched the industry's first white SMD based on sapphire InGaN/TAG Technology

The day before, Vishay Intertechnology, Inc. (Vishay) launched the industry's first use of CLCC-6 and CLCC-6 flat ceramic package with high intensity white light power SMD series and VLMW64*** series LED - VLMW63***. The above series devices are based on sapphire InGaN/TAG technology, 2240mcd to 5600mcd high power.

The new VLMW63*** series by CLCC-6 package and has a low thermal resistance as low as 50k/W, and the CLCC-6 VLMW64*** series flat package has low thermal resistance and 40k/W 0.9mm ultra-thin thickness, the two series of devices from the beginning of the design is aimed at low cost used in large capacity solutions.

These small LED ceramic package size is only 3.3mm * 3.4mm, allowing the use of additional current drive, in order to achieve the maximum light output, while maintaining a longer service life of up to 50000 hours, so they are in thermal management as the main factors and consider the application of the limited space in an ideal light source.

These new devices specifically for automotive and transportation, consumer and general application of the backlight and lighting optimization. Typical end products include the camera's flash, emergency lights, car dashboard and external lighting devices (such as brake lights and turn signals).

These LED can provide 11000 MLM typical luminous flux as well as up to 30 lm/W optical efficiency. The light intensity ratio (IV Max /IV minimum) of each of these devices is not more than 1.6, which has a positive voltage of up to 4.3V and a half intensity angle of 60 degrees.

The VLMW63*** and VLMW64*** LED are compatible with the IR reflow process, in accordance with CECC 00802 and J-STD-020C specifications. Standard Specification for CLCC-6 and CLCC-6 flat lead free packages in accordance with JEDEC 4 standard LevEL compliant with RoHS specification. These devices have been certified by the AEC-Q101 car, with up to 2kV of the ESD withstand voltage, and comply with the JESD22-A114-B specification.

At present, the new VLMW63*** and VLMW64*** high power white light power SMD LED sample has been available, and has achieved mass production, bulk orders supply cycle for 8 weeks.

Source: Nikkei BP