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Search: Posts Made By: momaka
Forum: Equipment Usage, Soldering, Techniques, and Reviews 10-27-2016, 10:41 PM
Replies: 974
Views: 97,267
Posted By momaka
Re: ESR meter upgrades

Sorry to hear that stj :( . I absolutely hate moving myself. I hope you don't get dealt a bad card with that. Have you found a new place yet? (perhaps keep us updated in VIP.)
Forum: Equipment Usage, Soldering, Techniques, and Reviews 10-18-2016, 08:47 PM
Replies: 974
Views: 97,267
Posted By momaka
Re: ESR meter upgrades

That looks like a Gate to Cathode short-circuit.
Yup, I think it's bad. I had two big RCA 1884 SCRs from a very old HP DC power supply that were blown the same way. Also, yesterday I just pulled a...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 10-11-2016, 10:54 PM
Replies: 974
Views: 97,267
Posted By momaka
Re: ESR meter upgrades

That definitely sounds suspect. Check it with your multimeter. It's essentially like a BJT with an extra diode junction on the Collector.
See SCR Construction @ Wikipedia:...
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