Quad ESL57 clamp board?

[GeoffW]

Thanks for your amazingly fast replies guys! I'm part way through preparing & ordering boards with SMD zeners already loaded (from another supplier) - I appreciate the link to alternative 3k through-hole diodes Sheldon, you're a bloody champ!

 

[lcsaszar]

I use through hole zeners, BZT03C220, and also through hole diodes GP02-40, because I am more comfortable with wire lead components.

 

[wout31]

The (very long) lead time of the latter is the problem at the moment. Something like 2 years!