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Message-ID: <2321925B07C44B84967C8A39B644228D@lindavideo>
From: "Ken" <ken.h.wright@btinternet.com>
To: <rsgb_lf_group@blacksheep.org>
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Date: Sun, 29 Nov 2009 15:44:03 -0000
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Subject: Re: LF: Re: Re: 4kv diode
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Hi Tacey.
Thanks for the reply.
I only seached ebay up to 5kV.

Ken

----- Original Message ----- 
From: "Tracey Gardner" <tracey.gardner@talktalk.net>
To: <rsgb_lf_group@blacksheep.org>
Sent: Sunday, November 29, 2009 3:30 PM
Subject: Re: LF: Re: Re: 4kv diode


> Hello Ken
>
> How about these on ebay?
> 4pcs 1 Amp 10kV High Voltage Rectifier
> Item number:250539436700
>
> Tracey
>
>
> Hello Everyone.
> Thanks for the replies, I have some BY255's which are rated at 1300v at 
> 1A, the input to the diode stack is about 2.3KV peak, and was planning to 
> use two BY255s in series in each of the four legs, of the full wave 
> bridge, the problem is most resistors are only rated at 500v, hence using 
> a single diode would remove the need for resistors. With resistors rated 
> at 500v, this would require 16 diodes, and there is not that amount of 
> space. Next question does anyone know of a source of 470K resistore rated 
> at 1KV? these are rare and expensive animals
>
> 73
> Ken
> M0KHW
> ----- 
>