{"id":457,"date":"2024-02-02T11:18:52","date_gmt":"2024-02-02T02:18:52","guid":{"rendered":"https:\/\/sewonchemical.com\/?page_id=457"},"modified":"2024-02-26T13:50:33","modified_gmt":"2024-02-26T04:50:33","slug":"at-10","status":"publish","type":"page","link":"https:\/\/sewonchemical.com\/en\/at-10\/","title":{"rendered":"AT-10"},"content":{"rendered":"

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Lead Frame<\/strong><\/h1>\n

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Process<\/h4>\n
    \n
  • Anti-Tarnish<\/li>\n<\/ul>\n<\/div>\n

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    \n

    Explanation<\/h4>\n
      \n
    • AT-10 can prevent epoxy bleed-out between lead frame\u2019s Ag surface
      \n<\/span>and chip, during semiconductor assembly process<\/li>\n
    • And also it can prevent oxidation on copper surface of lead frame<\/li>\n<\/ul>\n<\/div>\n

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      \n

      Advantages<\/h4>\n
        \n
      • Prevent the oxidation on the copper surface<\/li>\n
      • Prevent the epoxy bleed-out on the Ag surface<\/li>\n
      • Prevent the CPO defect on the copper surface<\/li>\n
      • No effect on the bonding during wire bonding process<\/li>\n<\/ul>\n<\/div>\n

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