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1N4735 in HP65 - HP67 - HP97? - Printable Version

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1N4735 in HP65 - HP67 - HP97? - Bruce Larrabee - 05-22-2014 09:12 PM

Can I add a 1N4735 to the HP65, HP67, HP97, etc calculators to help protect them?
Same question for the Spice series...


RE: 1N4735 in HP65 - HP67 - HP97? - Jeff_Kearns - 05-23-2014 08:08 PM

(05-22-2014 09:12 PM)Bruce Larrabee Wrote:  Can I add a 1N4735 to the HP65, HP67, HP97, etc calculators to help protect them?
Same question for the Spice series...

Where's Captain Zener when you need him? If you search the archives: Norm, Zener, site:hpmuseum.org you will find discussions relating to Zener diodes in Spice series calculators. Not sure if this particular one is mentioned...

Jeff K