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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