Opto-Electronics


Bright white LEDs

2 May 2012 Opto-Electronics

Vishay has expanded its Little Star family of SMD power LEDs with a new series of 1 W cool, neutral and warm white devices that utilise nitride phosphor for enhanced colour stability over temperature. Combining high brightness with a compact package outline, the VLMW712xxx LEDs offer a low thermal resistance of 10 K/W and high luminous intensity for a wide range of applications.

Featuring an SMD power package with a compact 6 by 6 mm footprint and low profile of 1,5 mm, the devices are designed for a high current drive of up to 350 mA, and offer luminous intensity to 33 500 mcd typical and a typical luminous flux from 67,2 lm to 113,6 lm.

With their high brightness and low profile, VLMW712xxx series LEDs are suitable for conventional lighting and specialised applications. Typical end products will include traffic signal lights, architectural lighting, tube lights, indoor and outdoor video and advertising lighting, garden lights and general lighting; and indicator and backlighting for audio equipment and household appliances such as microwaves.

The devices feature a 60° half-intensity angle and 120° viewing angle, and are compatible with IR-reflow solder processes.

For more information contact EBV Electrolink, +27 (0)21 402 1940, capetown@ebv.com, www.ebv.com



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