LED Luminaries

LED news and insight from our technology editor Steve Bush, who has been messing with LED lighting for more years than he would care to remember.

Vishay ceramic package bases target high-power LED die

vishay LED.jpgVishay has introduced a series of ceramic package bases for high-power LED die, with thermal resistance down to 3K/W, writes the Electronics Weekly Technology Editor, Steve Bush.

The LSUB series is available in two configurations: ‘standard’, for conductive epoxy or thick solder (greater than 12?m) die attach, and ‘offset’ for thin (2-3?m) solder layers.

Designed to accommodate die that are approximately 1x1mm, the pad size of the standard configuration is large enough to accommodate a parallel diode for ESD protection.

LED and laser applications are expected, in automotive, industrial, and homes.

Read the full article – LED substrates mount die to PCBs

Tags: pcbs, steve bush, substrates, thermal resistance, vishay

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