cupoftea
Advanced Member level 6
Hi,
Doing a 4kW SMPS.....4 interleaved PFC stages....then a 4kW LLC converter.
For the first prototype it needs to be cheap......
Will it be OK to heatsink the four TO247 LLC FETS to the 4cm by 1cm aluminium bar below, and just have a fan blow along it?
(using sufficient insulation tabs etc)
Will drill holes in it so can screw the tabs to the heatsink
Doing a 4kW SMPS.....4 interleaved PFC stages....then a 4kW LLC converter.
For the first prototype it needs to be cheap......
Will it be OK to heatsink the four TO247 LLC FETS to the 4cm by 1cm aluminium bar below, and just have a fan blow along it?
(using sufficient insulation tabs etc)
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Will drill holes in it so can screw the tabs to the heatsink
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