Capacity Planning plays a fundamental role in achieving successful performance in semiconductor development projects. Existing literature mainly addresses Capacity Planning under stable conditions characterized by consolidated demand and mature processes, while limited attention is given to its role when unexpected commercial pressure and governance constraints arise. This thesis investigates the role and limitations of Capacity Planning in semiconductor development projects under urgent and uncertain conditions. The research adopts a qualitative case study methodology based on an in-depth analysis of a development project conducted within Infineon Technologies, complemented by additional contextual cases. The empirical material includes internal documentation, email exchanges, coordination meetings, and interviews with key stakeholders. The analysis compares the company’s standard Capacity Planning framework with its actual application under emergency conditions, identifying deviations and examining the reasons behind the main decisions taken. The findings show that Capacity Planning is effective as a proactive decision-making mechanism only when demand stability, project maturity, and governance alignment are guaranteed. When these assumptions are violated, the standard planning framework progressively loses its guiding role and becomes a reactive activity, adjusted a posteriori to decisions taken outside the formal process. Under such conditions, mitigation strategies, such as the Special Clearance, are adopted as temporary workarounds to manage the effects of emergencies, without resolving the underlying structural constraints of the planning system. The study highlights that effective capacity is defined not only by physical resources, but also by procedural rules, milestone dependencies, and cross-functional interdependencies. It contributes to the Capacity Planning literature by clarifying its contextual limitations within rigid and complex industrial systems and the trade-off between systemic stability and short-term responsiveness.
Il Capacity Planning svolge un ruolo centrale nel raggiungimento di performance operative efficaci nei progetti di sviluppo nel settore dei semiconduttori. La letteratura esistente analizza prevalentemente il Capacity Planning in condizioni di stabilità, caratterizzate da domanda consolidata e processi maturi, mentre risulta limitata l’attenzione al suo ruolo in presenza di pressioni commerciali improvvise e vincoli di governance. Questa tesi indaga il ruolo e i limiti del Capacity Planning nei progetti di sviluppo in condizioni di urgenza e incertezza nel settore dei semiconduttori. La ricerca adotta una metodologia qualitativa basata sull’analisi approfondita di un caso studio sviluppato presso Infineon Technologies, integrata da ulteriori casi contestuali. Il materiale empirico comprende documentazione interna, e-mail, riunioni di coordinamento e interviste ai principali stakeholder. L’analisi confronta il framework standard di Capacity Planning con la sua applicazione in condizioni di emergenza, identificando le principali deviazioni e la logica decisionale sottostante. I risultati mostrano che il Capacity Planning opera come meccanismo decisionale proattivo solo in presenza di domanda stabile, adeguata maturità del progetto e allineamento dei vincoli di governance. Quando tali presupposti vengono meno, il framework standard perde il proprio ruolo guida e assume una natura reattiva, adattandosi a posteriori a decisioni prese al di fuori del processo formale. In queste condizioni, vengono adottate strategie di mitigazione, come la Special Clearance, intese come soluzioni temporanee che gestiscono gli effetti dell’urgenza, senza risolvere i vincoli strutturali del sistema. Lo studio evidenzia come la capacità effettiva non sia determinata esclusivamente dalle risorse fisiche, ma anche da regole procedurali, dipendenze legate alle milestone e interdipendenze interfunzionali. Il contributo teorico della ricerca consiste nel chiarire i limiti contestuali del Capacity Planning in sistemi industriali rigidi e complessi e il trade-off tra stabilità sistemica e reattività nel breve periodo.
Capacity planning under urgency: role and limitations in semiconductor development projects - the case of Infineon Technologies
Rocca, Giorgia
2024/2025
Abstract
Capacity Planning plays a fundamental role in achieving successful performance in semiconductor development projects. Existing literature mainly addresses Capacity Planning under stable conditions characterized by consolidated demand and mature processes, while limited attention is given to its role when unexpected commercial pressure and governance constraints arise. This thesis investigates the role and limitations of Capacity Planning in semiconductor development projects under urgent and uncertain conditions. The research adopts a qualitative case study methodology based on an in-depth analysis of a development project conducted within Infineon Technologies, complemented by additional contextual cases. The empirical material includes internal documentation, email exchanges, coordination meetings, and interviews with key stakeholders. The analysis compares the company’s standard Capacity Planning framework with its actual application under emergency conditions, identifying deviations and examining the reasons behind the main decisions taken. The findings show that Capacity Planning is effective as a proactive decision-making mechanism only when demand stability, project maturity, and governance alignment are guaranteed. When these assumptions are violated, the standard planning framework progressively loses its guiding role and becomes a reactive activity, adjusted a posteriori to decisions taken outside the formal process. Under such conditions, mitigation strategies, such as the Special Clearance, are adopted as temporary workarounds to manage the effects of emergencies, without resolving the underlying structural constraints of the planning system. The study highlights that effective capacity is defined not only by physical resources, but also by procedural rules, milestone dependencies, and cross-functional interdependencies. It contributes to the Capacity Planning literature by clarifying its contextual limitations within rigid and complex industrial systems and the trade-off between systemic stability and short-term responsiveness.| File | Dimensione | Formato | |
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https://hdl.handle.net/10589/250898