OverUnity Research

Build / Construction Tips and Ideas => Component & Circuit Recommendations => Topic started by: poynt99 on 2010.04.30, 02:04:35

Title: Diodes - Ultrafast
Post by: poynt99 on 2010.04.30, 02:04:35
 8)
Title: Re: Diodes - Ultrafast
Post by: Grumpy on 2010.06.16, 14:17:04
I need a source in the US that stocks fast recovery rectifiers like these:


Mouser, Allied, and Digikey are special order.

thanks
Title: Re: Diodes - Ultrafast
Post by: Peterae on 2010.06.16, 14:44:08
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

Title: Re: Diodes - Ultrafast
Post by: Grumpy on 2010.06.16, 14:57:29
thanks

Ebay is blocked at work but will look at home
Title: Re: Diodes - Ultrafast
Post by: darkspeed on 2010.06.16, 20:37:43


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
Title: Re: Diodes - Ultrafast
Post by: Grumpy on 2010.06.17, 00:44:21
1N914 at 4ns isn't fast enough

using a trigger transformer with good results (and the 1N914 after the differentiator)
Title: Re: Diodes - Ultrafast
Post by: muDped on 2010.12.02, 03:56:38
Grumpy, would you mind telling us what you're using these
ultrafast diodes for?
Title: Re: Diodes - Ultrafast
Post by: Grumpy on 2010.12.02, 04:23:24
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.