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Electronic Product Design and Packaging

100621

6 modules · 27 topics

Module 1Essentials of Electronic Product Design & Packaging5 topics
  • Introduction to Electronic Product Design
  • Electronic Packaging Fundamentals
  • Printed Circuit Board (PCB) Design and Fabrication
  • Thermal, Mechanical, and EMI/EMC Considerations
  • Prototyping, Testing, and Reliability
Module 2Design Aspects of Semiconductor Packaging7 topics
  • Overview of Semiconductor Packaging Types — Dual In-line Package (DIP), QFP, BGA, CSP, and 3D ICs
  • Wire bonding, flip-chip, and through-silicon vias (TSVs)
  • Trends in package miniaturization and integration
  • Thermal and Mechanical Design Considerations — Heat dissipation in semiconductor packages, Stress and strain due to thermal cycling, Package warpage and delamination issues
  • Electrical Design Aspects — Signal integrity and power integrity, Parasitics: resistance, capacitance, and inductance, High-speed design challenges and mitigation techniques
  • Materials and Substrate Technologies — Die attach materials, encapsulants, and underfills, Organic vs ceramic substrates, Reliability and compatibility of packaging materials
  • Packaging Process Flow and Testing — Wafer-level packaging and assembly steps, Burn-in, electrical, and reliability testing, Design for testability (DFT) in semiconductor packaging
Module 3Dicing & Inspection5 topics
  • Wafer Dicing Techniques — Mechanical sawing (blade dicing), Laser dicing and stealth dicing, Plasma dicing (dry etching methods), Comparison of dicing methods based on precision, cost, and material type
  • Dicing Process Parameters and Optimization — Cut depth, kerf width, and feed rate, Cooling and lubrication during dicing, Minimizing chipping, cracking, and contamination
  • Wafer Mounting and Handling — Use of dicing tapes and frames, Wafer alignment and chucking, ESD precautions and cleanroom requirements
  • Post-Dicing contamination control and Inspection for surface damage or residues
  • Wafer Inspection and Defect Analysis — Visual and automated optical inspection (AOI), Surface and edge defect detection, Use of SEM, X-ray, and infrared imaging for deeper inspection, Yield analysis and defect classification
Module 4Conventional Packaging5 topics
  • Introduction to Conventional Packaging Types — Dual In-line Package (DIP), Surface Mount Device (SMD), Chip-on-Board (COB) and Leadframe-based packaging, Through-hole vs. surface-mount technologies
  • Materials Used in Conventional Packaging — Encapsulants and molding compounds, Leadframe materials (e.g., copper, brass, and alloys), Substrate materials: epoxy, ceramic, and organic laminates
  • Packaging Assembly Processes — Die attach methods: eutectic bonding, adhesive bonding, Wire bonding techniques: gold, aluminum, and copper wire, Molding and encapsulation processes
  • Electrical and Thermal Design in Conventional Packaging — Signal integrity in conventional packages, Heat dissipation and thermal management strategies, Thermal cycling and reliability considerations
  • Testing and Reliability of Conventional Packages — Standard testing methods: electrical, thermal, and mechanical tests, Reliability testing: accelerated life testing (ALT), burn-in tests, Failure analysis techniques: decapsulation, cross-sectioning
Module 5Bonding, Sealing3 topics
  • Bonding Techniques in Semiconductor Packaging — Wire bonding (gold, aluminum, copper), Flip-chip bonding and solder bumping, Adhesive bonding and thermo-compression bonding, Laser and ultrasonic bonding methods
  • Sealing Methods in Semiconductor Packaging — Molding and encapsulation processes, Hermetic sealing and its importance for high-reliability applications, Use of sealing materials: epoxy, silicone, and elastomers, Advanced sealing techniques for 3D and wafer-level packaging
  • Reliability and Testing in Bonding and Sealing — Mechanical and thermal stress testing in bonded and sealed packages, Failure analysis methods: decapsulation, cross-sectioning, and SEM analysis
Module 6Advanced Packaging2 topics
  • Advanced Packaging Technologies — System-in-Package (SiP) and Package-on-Package (PoP) technologies, 3D Integrated Circuits (3D ICs) and Through-Silicon Vias (TSVs), Wafer Level Packaging (WLP) and Fan-Out Wafer-Level Packaging (FOWLP), Hybrid and Multi Chip Module (MCM) integration
  • Thermal and Electrical Considerations in Advanced Packaging — Thermal management techniques in advanced packaging (heat sinks, thermal vias), Electrical performance challenges: signal integrity and power delivery in high-density packages, Power dissipation and interconnect strategies in 3D packaging, Reliability testing standards for advanced packaging (e.g., JEDEC, MIL-STD)
Theory