Re: Using a PCB as a heatsink
- From: Eeyore <rabbitsfriendsandrelations@xxxxxxxxxxx>
- Date: Wed, 14 Feb 2007 07:01:11 +0000
Mike Noone wrote:
Hi - I'm going to be making a board that has a large number of high
power (1W) LEDs. I'd ideally like to use the PCB as a heatsink to get
rid of all the heat. How much surface area/watt do I need to allow?
How many ? Use some simple logic and work out how hot your pcb is going to get.
Hint: 10W is a lot in an enclosed space.
Graham
.
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