[Eng Sub] Au wire bonding - Ball bonding, Capillary

1. Wire bonding machine
2. Window clamp & heater block
3. Capillary
4. Wire bonding process
5. Application
6. Summary

[@geraldinejanda7528]

I used to work as wirebond machine operator in Taiwan. I miss working there.

[@viralclip6905]

Very good for presentation.
Thank you

[@urbandiscipline8858]

Very informative contents about semiconductor. Thanks

[@semicontalk3223]

Thanks for watching and kind comments.

[@wendylim898]

Simple and easy to understand. thank you!

[@a24812481]

Nice talk, thanks for making this wonderful video.

[@semicontalk3223]

Thanks for watching!

[@sanchezrodz3333]

Nice I operated wirebonding 3years in japan

[@teruakishimoji4588]

It's very useful for me.😉 Thanks!

[@dinochan9458]

Thanks for sharing.

[@semicontalk3223]

Thanks for watching.

[@chowa3686]

Thanks for sharing 🙏🙏🙏🙏

[@semicontalk3223]

Thanks for watching.

[@likemeyocurutoo]

Is there any way to know the expected ball size by Capillary?

[@semicontalk3223]

Sorry for late reply, I didn't get notification from my RUclips Studio for your question. Yes, there is a way to calculate estimated bonded ball size by capillary.
A general rule is that the bonded ball diameter should be about 80% to 90% of the Capillary Outer Tip Diameter. So if you use capillary with 50um Capillary Outer Tip Diameter, estimated bonded ball size will be 42.5um by using 85% of Capillary Outer Tip Diameter. But it is a general rule and you may can use simulation to calculate more precise bonded ball size.
Estimated bonded ball size = 0.85(Average of 80% to 90%) x 50um(Capillary Outer Tip Diameter) = 42.5um.
Please also check how to select capillary dimension for your reference.
www.inseto.co.uk/wp-content/uploads/2019/11/Bond_Capillary_Tool_Product-Selection-Guide.pdf

[@rejoiceflores5482]

Smooth machine run if gold wore is used

[@futurestar3348]

I am looking for some advice on how to push the wire through the capillary tube once the become disconnected. Anyone have any tips?

[@semicontalk3223]

Long ago I saw operator used tweezer to pick wire from wire spool and push manually.

[@DungHoang-il6xl]

Can you kindly share me this document

[@semicontalk3223]

Do you mean my presentation file? If so, sorry I can't share.