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Re: valve diode tubes ? (fwd)
---------- Forwarded message ----------
Date: Thu, 06 Aug 1998 10:45:21 GMT
From: Mike Harrison <wwl-at-netcomuk.co.uk>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Re: valve diode tubes ? (fwd)
On Wed, 5 Aug 1998 20:52:06 -0600 (MDT), you wrote:
>
>
>---------- Forwarded message ----------
>Date: Wed, 5 Aug 1998 17:10:03 +0100
>From: "chris.swinson" <chris.swinson-at-zetnet.co.uk>
>To: tesla list <tesla-at-pupman-dot-com>
>Subject: valve diode tubes ?
>
>I'm after a diode or valve that will handle 240 watts min, thats at 8Kv -at-30
>ma. This must be the minimum spec.
>
>Does anyone know of a supplier for them or how much they cost or anything
>really ?
>
>thanks.
>
>
>
>All the beST,
>Chris.
>
>chris.swinson-at-zetnet.co.uk
>
>
>
A few microwave oven diodes in series should do it without much
problem. You probably want to put high-value resistors across each one
to balance out the reverse voltage. Alternatively, a dozen 1N5407's
may be cheaper & easier to get.
____ ____
_/ L_/ Mike Harrison / White Wing Logic / wwl-at-netcomuk.co.uk _/ L_/
_/ W_/ Hardware & Software design / PCB Design / Consultancy _/ W_/
/_W_/ Industrial / Computer Peripherals / Hazardous Area /_W_/