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   sci.electronics.basics      Elementary questions about electronics      72,318 messages   

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   Message 70,567 of 72,318   
   bruce2bowser@gmail.com to Cursitor Doom   
   Re: Using a TO-220 heat sink   
   03 May 18 23:52:06   
   
   On Sunday, April 29, 2018 at 1:16:29 PM UTC-4, Cursitor Doom wrote:   
   > On Sun, 29 Apr 2018 11:50:39 -0400, Phil Hobbs wrote:   
   >   
   > > On 04/29/18 10:19, Cursitor Doom wrote:   
   > >> On Sat, 28 Apr 2018 12:09:43 -0400, Phil Hobbs wrote:   
   > >>   
   > >>> I'd compare it to a real silpad and see.  If the pad itself has poor   
   > >>> thermal conductivity, grease won't help.   
   > >>   
   > >> That's why I prefer the old mica pads.   
   > >   
   > > Mica is OK, and so is hard anodized aluminum plus grease.   
   >   
   > Not if you need electrical isolation.   
      
   Just so I'm getting confused, is this AC with the neutral connection going to   
   a different panel?   
      
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