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Optoelectronics/Displays??

Through-hole LEDs target full-color electronic signages

Posted: 08 Jul 2011 ?? ?Print Version ?Bookmark and Share

Keywords:through-hole? LEDs?

Avago Technologies Inc. has launched three high-brightness oval through-hole LED familiesHLMP-Lx75, HLMP-Hx74/75 and HLMP-Ax74/75. The LEDs have matched RGB radiation pattern that is designed to maintain consistent light and uniform color mixing from all viewing angles. This combination enables sharper viewing quality with lower power consumption for full-color electronic signage such as billboards, stadium video screens, building video walls, as well as for simpler roadway and commercial signage.

The HLMP-Lx75 and HLMP-Hx74/75 series offer a typical viewing angle of 40x100, while the HLMP-Ax74/75 offers 30x70. The wide typical viewing angles and the high luminous intensity of the LEDs deliver optimal performance for outdoor applications, Avago stated. The package epoxy of the LEDs contains UV inhibitor to reduce the effects of long-term exposure to direct sunlight and offer superior resistance to moisture, providing enhanced durability, the company added. Avago also provides design flexibility with the option of shipping tight color and intensity binsup to 4nm per bin for the new blue and green LEDs.

The three series feature both standoff and non-standoff packages, except for HLMP-Lx75, which features only a standoff package. The LEDs are RoHS 6 compliant, lead-free, tinted and diffused. The drivers operate at a temperature range of -40C to 100C for red LEDs and -40C to 85C for green and blue LEDs. The HLMP-Lx75 and HLMP-Hx74/75 LED series feature electro-static discharge sensitivityJEDEC Class 1C HBM.

The green and blue HLMP-Lx75, HLMP-Hx74/75 and HLMP-Ax74/75 LEDs are priced at $0.21 each for a minimum of 2,000 pieces, while the red LEDs are priced at $0.12 each for a minimum of 2,000 pieces. Samples and production quantities are available through the Avago direct sales channel and via worldwide distribution partners.





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