Maybe a krytron? If you are able to get one anyway. ;)
> On Apr 13, 2016, at 18:32, David <davidwh...@gmail.com> wrote: > >> On Wed, 13 Apr 2016 00:03:03 -0500, you wrote: >> >> ... >> >> If you are building up something, you probably want a SRD (step >> recovery diode) or tunnel diode. But both may be hard to find and >> expensive these days. > > Step recovery diodes are very similar in construction to varactor > diodes so the later can be used in step recovery applications with > qualification. > > I have also seen the 1N4148 used as a step recovery diode when driven > by an avalanche pulser but I do not know if it was qualified. > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.