There is an ever-increasing demand for electronics in higher temperature applications, both in variety and volume. In many cases, the actual integrated circuit within the plastic packaging can support operation at higher temperatures, although the packaging and connectivity is unable to do so. Ultimately, there still remains a significant gap in the volume demand required for high temperature integrated circuit lines to justify support of more expensive ceramic solutions by the original component manufacturer vs. the cheaper, high-volume PEM flows. Global Circuit Innovations, Inc. has developed a manufacturable, cost-effective solution to extract the integrated circuit from any plastic encapsulated device and subsequently re-package that device into an identical ceramic footprint, with the ability to maintain high-integrity connectivity to the device and enabling functionality for 1000's of hours at temperatures at 250C and beyond. This process represents a high-value added solution to provide high-temperature integrated circuits for a large spectrum of requirements: low-volume, quick-turn evaluation of integrated circuit prototyping, as well as medium to high-volume production needs for ongoing production needs. Although both die extraction and integrated circuit pad electroless nickel/gold plating have both been performed successfully for many years in the semiconductor industry, Global Circuit Innovations, Inc. has been able to combine the two in a reliable, volume manufacturing flow to satisfy many of the stringent requirements for high-temperature applications.
