Posted by Tnuctipun [ 64.12.116.14 ] on February 13, 2005 at 15:13:25:
In Reply to: Re: CCS heatsinks posted by colinhester on February 13, 2005 at 14:45:04:
Let's see, in Guinevere it is dropping ~100V at 10 mA. That's a single Watt. The TO-220 ought to do that by itself, but it will get a bit on the warm side. I do like to be a bit on the conservative side with SS devices. Keeping the delta-T small also keeps thermal induced variations to a minimum.
regards,
Douglas
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