Looking For an ESD chip?

[wuchy143]

Hi All,

I"m working on a trackball design and have a lot of tranzorbs I'd like to get rid of on the switches. Are there any chips out there that has a bank of tranzorbs inside?

tHANKS

-MIKE

 

[dknguyen]

Hi All,

I"m working on a trackball design and have a lot of tranzorbs I'd like to get rid of on the switches. Are there any chips out there that has a bank of tranzorbs inside?

tHANKS

-MIKE

Littelfuse makes them but you'd have to hunt around on their website because I forget what it's called.

 

[Speakerguy]

Yes,I know at least Comchip makes some. Try checking at Mouser, I think that's where we buy ours. They are usually used for com/data lines (ethernet, etc). Probably other companies make them too.

https://mouser.com/ProductDetail/Comchip-Technology/CDA6N08-G/?qs=NTrgPOIy7teowpffxAmRDg==

Here is another one.

https://www.st.com/stonline/products/literature/ds/11085/itaxxb3.pdf

Just go to Digikey and search for TVS. Click on TVS - Diodes under the Circuit Protection section. Select all packages that have lots of pins, because they'll all be arrays. They have a lot.