Diodes - Ultrafast

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poynt99

Diodes - Ultrafast « on: 2010-04-30, 03:04:35 »

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It's not as complicated as it may seem...

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"Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe. I dispute that. I say there is more stupidity than hydrogen, and that is the basic building block of the universe." Frank Zappa

Grumpy

Re: Diodes - Ultrafast « Reply #1 on: 2010-06-16, 15:17:04 »

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tExB=qr

I need a source in the US that stocks fast recovery rectifiers like these:

Mouser, Allied, and Digikey are special order.

thanks

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Vishay_rectifier_2kv_ultra-fast.pdf (258.39 kB - downloaded 477 times.)

Peterae

Re: Diodes - Ultrafast « Reply #2 on: 2010-06-16, 15:44:08 »

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G you tried EBAY

Here's 6 for $4.00 + $4.00 p&p but 8-15 days $:-\$

http://cgi.ebay.co.uk/rgp02-20-diode-/270494025237?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item3efab34615

Grumpy	Re: Diodes - Ultrafast « Reply #3 on: 2010-06-16, 15:57:29 »
Group: Tinkerer Hero Member Posts: 3948 tExB=qr	thanks Ebay is blocked at work but will look at home

darkspeed

Re: Diodes - Ultrafast « Reply #4 on: 2010-06-16, 21:37:43 »

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That diode contains lead - you may have a hard time finding it

I have started building diode strings out of these and i have not killed ANY yet. I give them a big A+

http://www.mouser.com/ProductDetail/Ixys/DSEE30-12A/?qs=t7yjd2JO%2FgSr0DvmJuo0uA%3D%3D

http://ixdev.ixys.com/DataSheet/98962.pdf

Grumpy	Re: Diodes - Ultrafast « Reply #5 on: 2010-06-17, 01:44:21 »
Group: Tinkerer Hero Member Posts: 3948 tExB=qr	1N914 at 4ns isn't fast enough using a trigger transformer with good results (and the 1N914 after the differentiator)

muDped

Re: Diodes - Ultrafast « Reply #6 on: 2010-12-02, 03:56:38 »

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Grumpy, would you mind telling us what you're using these
ultrafast diodes for?

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For there is nothing hidden that will not be disclosed, and nothing concealed that will not be known or brought out into the open.

Grumpy	Re: Diodes - Ultrafast « Reply #7 on: 2010-12-02, 04:23:24 »
Group: Tinkerer Hero Member Posts: 3948 tExB=qr	They were to isolate the trigger electronics of an avalanche pulser. I'm using a coaxial transformer instead and currently waiting on some RG-213/U (solid PE) so I can use higher voltages.