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Old 31st Mar 2021, 11:14 am   #13
SiriusHardware
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Join Date: Aug 2011
Location: Newcastle, Tyne and Wear, UK.
Posts: 11,485
Default Re: Weir HSS100/4 PSU blowup

In my long experience even ordinary Zeners fail short-circuit or low resistance when they fail, in fact semis in general tend to fail low-resistance or short circuit rather than open-circuit.
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