Paolo Piquereddu
Die Attach Process Optimisation for System-in-Package modules.
Rel. Luciano Scaltrito, Valentina Bertana. Politecnico di Torino, Corso di laurea magistrale in Nanotechnologies For Icts (Nanotecnologie Per Le Ict), 2025
|
Preview |
PDF (Tesi_di_laurea)
- Tesi
Licenza: Creative Commons Attribution Non-commercial No Derivatives. Download (1MB) | Preview |
Abstract
The evolution of electronic packaging has progressed through distinct technological phases, each addressing the increasing demands for miniaturization and performance. Starting from traditional printed circuit board (PCB) technology, to multi-chip-modules (MCM) to more modern technologies such as system-on-a-chip (SoC), System in a package (SiP) and Heterogenous Integration (HI) however what has not changed is the need to create stable connections between devices and substrates and the different die attach processes are what enables these advanced packaging approaches. The selection of appropriate die attach materials and methods directly impacts device performance, reliability, and manufacturability of an entire system or device. Therefore for consumer applications the die attach is essential for everything ranging from smartphones, smart-appliances, wearables to Internet of Things (IoT) sensors where thermal mangment and miniaturization are critical.
Similarly for High Performance Computing and Data Centers, Medical and Health sector, Aerospace, Defense and Automotive sector are required die attach materials capable of surviving harsh environmental conditions and extended operational lifetimes while, particularly in power electronics and high-frequency devices, are necessary solutions that can withstand extreme operating conditions while maintaining electrical and thermal performances since the attach material is the first point of contact with the device and its predominant path for heat dissipation in the majority of packaging geometries for semiconductors applications
Tipo di pubblicazione
URI
![]() |
Modifica (riservato agli operatori) |
