[ARC5] Solid State 6AL5

Richard Knoppow 1oldlens1 at ix.netcom.com
Thu Feb 8 14:47:47 EST 2018


     I don't remember if I ever measured the resistance of the 
5R4 replacement I have and don't know where it is now. However, 
the B+ with it installed was substantially higher than with the 
tube rectifier and it was small so I don't think it had anything 
but diodes in it.

On 2/8/2018 10:17 AM, John Watkins via ARC5 wrote:
> My solid state 6AL5s have just diodes and possibly a resistor in 
> series with them (2 diodes).  They measure 16 Ohms forward 
> resistance using a Simpson VOM on the Rx1 scale.off the upper end 
> on both Rx1 and Rx100 for reverse.  Nothing in mine for heater 
> load.  That is a no connection.  I haven’t removed the amber 
> epoxy yet to see if the diodes have a 1N number.  Will report on 
> that when I get back to town.
> 
> John WD5ENU


-- 
Richard Knoppow
1oldlens1 at ix.netcom.com
WB6KBL


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