Author Topic: Back to back NPN input clamp  (Read 142 times)

iggarpe

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Back to back NPN input clamp
« on: March 02, 2020, 12:53:11 PM »
Hi,

I'm wondering if someone can give directions on how this part of the circuit works.

Thanks.

Felix

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Re: Back to back NPN input clamp
« Reply #1 on: March 02, 2020, 03:44:17 PM »
I added those SOT23-3 footprints in case someone wants to install some BJTs there for input clamping. There is also a SOD123 diode footprint.