Heat Sink for QFP

2/27/2017 11:54:03 PM

Hi. We are designing in a 128 pin LQFP that has a heat sink in the center of the package. The size of this is 7.44 by 7.55 mm.
Can anyone recommend what pad size should be on the board for this? How about stencil aperture/pattern?

giovanni.ortali

3/1/2017 11:54:03 PM

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Csaba Simon

3/1/2017 11:54:03 PM

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Christever Rosario

3/1/2017 11:54:03 PM

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Oguz AGCELI

3/1/2017 11:54:03 PM

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