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From: "Phil Allison"
References: <firstname.lastname@example.org> <3DCF50E9.CF58D143@rica.net>
Subject: Re: Question about linear derating factor for MOSFETs
X-Newsreader: Microsoft Outlook Express 5.50.4522.1200
Date: Mon, 11 Nov 2002 18:09:43 +1100
NNTP-Posting-Date: Mon, 11 Nov 2002 17:59:56 EST
Organization: Telstra BigPond Internet Services (http://www.bigpond.com)
"John Popelish" wrote in message
> Perhaps you could submerge the device in alcohol or freon in a large
> chamber with all the air evacuated, so that all the space was filled
> with saturated vapor. This can act as a heat sink over the whole
> surface of the device with a thermal conductivity a few hundred times
> higher than solid copper.
** I was pondering a source of chilled liquid mercury ( abound 0
degrees C ) flowing across the undersurface in a laminar high velocity
stream (like a solder flow bath) and then fed to a resevoir of solid CO2.
What da ya reckon - a cool idea ?
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