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LF: Why do blown FETs always go Drain-Gate short?

To: [email protected]
Subject: LF: Why do blown FETs always go Drain-Gate short?
From: Andy Talbot <[email protected]>
Date: Sat, 15 Jan 2011 16:53:25 +0000
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And the Source leads either melt or blow out of the packaging
 
Guess who lowered the drive freq on his class E PA without thinking.
 
Still...
at least now the design is proven, and I know how easy it is it set up, will order some IRFP360 devices and try for a modern higher efficiency version. 
 
How do you get rid of the smell of burnt epoxy :-(
 
Andy
 
 
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