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[Amps] 32 Volt LDMOS being superceded by 50 V?

To: "amps@contesting.com" <amps@contesting.com>
Subject: [Amps] 32 Volt LDMOS being superceded by 50 V?
From: Patrick Barthelow <apolloeme@live.com>
Date: Tue, 11 Sep 2012 09:46:17 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Gentlemen:

Are 32 V  LDMOS amplifier transistors becoming scarce, or hard to find, as 
spares,  due to the newer 50V LDMOS taking over new designs?

I assumed they are still around because they are listed in Digi Key and other 
suppliers, but found out that they are disappearing from some Catalogs.
The question is raised, because a lot of  Amp Boards exist surplus with the 
28-32 Volt devices.  Looks like maybe new Ham designs should migrate to 50 volt 
devices.  yes/no?  

I have a number of prototype boards from Pineapple Technologies with   BLF 861A 
 and BLF 872 32 V devices...


Best Regards,   
Pat Barthelow   AA6EG

                                          
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