Derailer 1v8 optional replacements?

[acobberson]

Hi all,
I’m having trouble sourcing the 1v8 diodes (1n4678) your the Derailer.

1) how important is that particular diode in the circuit?
2) can is be substituted with something else? I did a quick Google search but didn’t find any drop-in replacement options.

thanks!

 

[Robert]

I really should put a link in the build docs:

1N4678 1.8V Zener Diode - PedalPCB.com

1.8V Zener Diode

www.pedalpcb.com

 

[acobberson]

Hey thanks! I should have mentioned I live in Germany. I’ll see what the shipping will cost. So there’s no drop-in replacement?