8-10 June 2016
Asia/Bangkok timezone

Effect of Epoxy Molding Compound Floor Life to Reliability Performance for Integrated Circuit (IC) Package

Not scheduled
15m
Poster presentation Magnetic and Semiconductor Physics

Speaker

Mr udom peanpunga

Description

This research studied about an epoxy molding compound (EMC) floor life to reliability performance of integrated circuit (IC) package. Molding is the process for protecting the die of IC package form mechanical and chemical reaction from external environment by shaping EMC. From normal manufacturing process, the EMC is stored in the frozen at 5C and left at around room temperature for aging time or floor life before molding process. The EMC floor life effect to its properties and reliability performance of IC package. Therefore, this work interested in varied the floor life of EMC before molding process to analyze properties of EMC such as spiral flow length, gelation time, and viscosity. In experiment, the floor life of EMC were varied to check the effect of its property to reliability performance. The EMC floor life were varied from 0 hours to 60 hours with a step of 25 C and observed wire sweep, incomplete EMC, and delamination inside the packages for 5x5 mm2 of QFN packages. The evaluation showed about clearly effect of EMC floor life to IC packaging reliability.

Keywords: Integrated circuit (IC) packaging, epoxy molding compound (EMC), molding compound floor life, gelation time

Primary author

Presentation materials