 50kV diode board
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teravolt
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Registered Member #195
Joined: Fri Feb 17 2006, 08:27PM
Location: Berkeley, ca.
Posts: 1111
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hi Gren hear is my version the rectifier board. the brown one is 50k and the yellow one is 100k. If you want to insulate them you could put them in PVC tubing with oil or perafin. one used thease fast recovery diodes and the 50kv is standard 1N4007. if you order over 1k 1N4007's they can be a little over 1 cent . I built this with 1N4007
I used 2 flybacks to drive it.
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Fulmen
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Registered Member #3883
Joined: Fri May 13 2011, 06:30PM
Location: Norway
Posts: 87
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Dr. Slack wrote ...
1N4007s are ... not really fast enough to handle an ignition coil, 50/60Hz is all they're good for.
I use 1N4007's on my coil, seems to work just fine.
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Sulaiman
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Registered Member #162
Joined: Mon Feb 13 2006, 10:25AM
Location: United Kingdom
Posts: 3141
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For an ignition coil which typically runs at up to 1 kHz 1N4007 are ok
with a LOPT (crt flyback transformer) running at 10's kHz fast diodes are required.
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