[ICOM] Transistor

[Peter Markavage]

I've used 40673's, 3N-200's and the NTE222 as a driver replacement for
the 3SK22 in several Kenwood rigs. I also added a small metal sleeve heat
sink over the metal part of the can to help dissipate the heat.

Pete, wa2cwa
 
On Sat, 10 Mar 2007 07:30:34 -0500 w9mws at aol.com writes:
> Anyone know of a source for old, out of current production 
> transistors? 
>   I'm in need of a Toshiba 3SK22 driver transistor is a T0-72 can 
> ... 4 
> leads, dual gate NPN.  Current cross is to an NEC222 which does not 
> 
> work in the application.
> 
> Thanks
> 
>
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