[SOLVED] DPAK heatsink

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cupoftea

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Hi,
The following heatsink for DPAK says 31K/W....however, on the Fischer site they dont say the airflow conditions etc for that...do you know it?

DPAK heatsink

Normal DPAK RthJA would be about 62degC/W so its amazing these heatsinks arent more popular....heatsink with little manual assembly effort.
 

Suggest to review Aavid board level heatsink catalog as reference. They have similar DPAK heatsinks with full thermal data.
 
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