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Channel: Where should I place the capacitor in this TL431 + TRIAC crowbar circuit? - Electrical Engineering Stack Exchange
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Answer by Spehro Pefhany for Where should I place the capacitor in this TL431...

I think no capacitor at all is appropriate. The graph indicates it's stable at any anode current with no capacitor. If you did put a capacitor on there, for your stated reason, I would definitely not...

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Where should I place the capacitor in this TL431 + TRIAC crowbar circuit?

I'm building a replacement power supply for my C64 and want to add some protection against overvoltage. For that purpose, I tried to find a suitable crowbar circuit that would short-circuit the supply...

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