Feasibility study of a quick cure process using a conventional belt furnace

• Main Author: Kwan, Yew Kee.
• Other Authors: Boey, Freddy Yin Chiang
• Format: Theses and Dissertations
• Language: English
• Published: 2009
• Subjects: DRNTU::Engineering::Manufacturing::Product engineering
• Online Access: http://hdl.handle.net/10356/20004
• Institution: Nanyang Technological University

Over the years, die attach of cerdip packages had transformed from eutectic die bonding to silver glass die attach. But this material had a drawback. It had to be cured in a furnace at a temperature >400°C and its cycle time was generally about an hour. For optimal cure, the furnace profile was c...