[Heathkit] SB-610 & SB-620 Selenium Diodes

Kim Herron kherron at voyager.net
Mon Jul 4 12:05:39 EDT 2005


Hi Carl,
>Looking for a source for Selenium Diodes to be used in redoing the SB-610 
>& SB-620 power supply sections.
>They are  identified as part number  57-44
>Manual says they are:  2 ma, at 1750 PIV.
>Any suggestions please ?

         Yes, use the appropriate solid state diode equivalent.  You won't 
find selenium and you don't want them
even if you do.  If nothing else, use 2 1n4007 diodes in series.


Thanks!!

Kim Herron  W8ZV
1-616-677-3706
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