AT-10
Process
- Anti-Tarnish
Explanation
- AT-10 can prevent epoxy bleed-out between lead frame’s Ag surface
and chip, during semiconductor assembly process - And also it can prevent oxidation on copper surface of lead frame
Advantages
- Prevent the oxidation on the copper surface
- Prevent the epoxy bleed-out on the Ag surface
- Prevent the CPO defect on the copper surface
- No effect on the bonding during wire bonding process