[HBR] high voltage rectifiers

Hugo W. Catta hugo at optonline.net
Thu Mar 20 12:11:20 EST 2008


Tim Shoppa wrote:
> Bill WD5DZG asks:
>   
>> can someone recommend a source for high voltage power suply rectifiers? I 
>> though mouser had them but can't seem to locate anything above 1kv there
>>     
>
> Traditionally hams have used 1kV diodes in series
> (with equalizing capacitors/resistors) to rectify higher voltages.
> Shown in any ARRL Handbook from the past 40-some years.
>
> K2AW's Silicon Alley sells little modules with 1kV diodes
> already stacked to higher voltages for you. Not sure if K2AW
> has a web presence or not.
>
> There are some commercial stacks for more than 1kV but they
> are very pricey.
>
> Tim.
>
> ************************************
> Visit the HBR Receiver Web Site with over 100 pictures of receivers and
> construction notes...... via http://www.qsl.net/k5bcq/
> there is also a mirror (faster response)at http://k5bcq.edebris.com/
>
>
> Retrieve reflector archived data via http://mailman.qth.net/mailman/listinfo/hbr
>
>
>   
Those are the same multiple equalized diodes. Just potted.

73
Hugo
AA1XV



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