Reliability and Yield Problems of Wire Bonding in Microelectronics PDF Download

Author: George G. Harman
Publisher: International Society of Hybrid
ISBN: 9780930815257
Category : Technology & Engineering
Languages : en
Pages : 202

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Author: George G. Harman
Publisher: McGraw Hill Professional
ISBN: 9780070326194
Category : Technology & Engineering
Languages : en
Pages : 290

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The first edition of this work is considered a classic reference in the field. This new edition updates the entire work and adds 100 pages of information covering new materials and techniques such as fine pitch

Author: George Harman
Publisher: McGraw Hill Professional
ISBN: 007164265X
Category : Technology & Engineering
Languages : en
Pages : 448

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Book Description
The Industry Standard Guide to Wire Bonding--Fully Updated The definitive resource on the critical process of connecting semiconductors with their packages, Wire Bonding in Microelectronics, Third Edition, has been thoroughly revised to help you meet the challenges of today's small-scale and fine-pitch microelectronics. This authoritative guide covers every aspect of designing, manufacturing, and evaluating wire bonds engineered with cutting-edge techniques. In addition to gaining a full grasp of bonding technology, you'll learn how to create reliable bonds at exceedingly high yields, test wire bonds, solve common bonding problems, implement molecular cleaning methods, and much more. COVERAGE INCLUDES: Ultrasonic bonding systems and technologies, including high-frequency systems Bonding wire metallurgy and characteristics, including copper wire Wire bond testing Gold-aluminum intermetallic compounds and other interface reactions Gold and nickel-based bond pad plating materials and problems Cleaning to improve bondability and reliability Mechanical problems in wire bonding High-yield, fifine-pitch, specialized-looping, soft-substrate, and extremetemperature wire bonds Copper, low-dielectric-constant (Cu/Lo-k) technology and problems Wire bonding process modeling and simulation CD includes all the book's full-color figures plus animations

Author: Preeti S Chauhan
Publisher: Springer Science & Business Media
ISBN: 1461457610
Category : Technology & Engineering
Languages : en
Pages : 254

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This critical volume provides an in-depth presentation of copper wire bonding technologies, processes and equipment, along with the economic benefits and risks. Due to the increasing cost of materials used to make electronic components, the electronics industry has been rapidly moving from high cost gold to significantly lower cost copper as a wire bonding material. However, copper wire bonding has several process and reliability concerns due to its material properties. Copper Wire Bonding book lays out the challenges involved in replacing gold with copper as a wire bond material, and includes the bonding process changes—bond force, electric flame off, current and ultrasonic energy optimization, and bonding tools and equipment changes for first and second bond formation. In addition, the bond–pad metallurgies and the use of bare and palladium-coated copper wires on aluminum are presented, and gold, nickel and palladium surface finishes are discussed. The book also discusses best practices and recommendations on the bond process, bond–pad metallurgies, and appropriate reliability tests for copper wire-bonded electronic components. In summary, this book: Introduces copper wire bonding technologies Presents copper wire bonding processes Discusses copper wire bonding metallurgies Covers recent advancements in copper wire bonding including the bonding process, equipment changes, bond–pad materials and surface finishes Covers the reliability tests and concerns Covers the current implementation of copper wire bonding in the electronics industry Features 120 figures and tables Copper Wire Bonding is an essential reference for industry professionals seeking detailed information on all facets of copper wire bonding technology.

Author: R.R. Tummala
Publisher: Springer Science & Business Media
ISBN: 1461560373
Category : Computers
Languages : en
Pages : 1060

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Electronics has become the largest industry, surpassing agriculture, auto, and heavy metal industries. It has become the industry of choice for a country to prosper, already having given rise to the phenomenal prosperity of Japan, Korea, Singapore, Hong Kong, and Ireland among others. At the current growth rate, total worldwide semiconductor sales will reach $300B by the year 2000. The key electronic technologies responsible for the growth of the industry include semiconductors, the packaging of semiconductors for systems use in auto, telecom, computer, consumer, aerospace, and medical industries, displays, magnetic, and optical storage as well as software and system technologies. There has been a paradigm shift, however, in these technologies, from mainframe and supercomputer applications at any cost, to consumer applications at approximately one-tenth the cost and size. Personal computers are a good example, going from $500IMIP when products were first introduced in 1981, to a projected $IIMIP within 10 years. Thin, light portable, user friendly and very low-cost are, therefore, the attributes of tomorrow's computing and communications systems. Electronic packaging is defined as interconnection, powering, cool ing, and protecting semiconductor chips for reliable systems. It is a key enabling technology achieving the requirements for reducing the size and cost at the system and product level.

Author: John Lau
Publisher: Springer Science & Business Media
ISBN: 1468477676
Category : Technology & Engineering
Languages : en
Pages : 904

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Book Description
Microelectronics packaging and interconnection have experienced exciting growth stimulated by the recognition that systems, not just silicon, provide the solution to evolving applications. In order to have a high density/ performance/yield/quality/reliability, low cost, and light weight system, a more precise understanding of the system behavior is required. Mechanical and thermal phenomena are among the least understood and most complex of the many phenomena encountered in microelectronics packaging systems and are found on the critical path of neatly every design and process in the electronics industry. The last decade has witnessed an explosive growth in the research and development efforts devoted to determining the mechanical and thermal behaviors of microelectronics packaging. With the advance of very large scale integration technologies, thousands to tens of thousands of devices can be fabricated on a silicon chip. At the same time, demands to further reduce packaging signal delay and increase packaging density between communicat ing circuits have led to the use of very high power dissipation single-chip modules and multi-chip modules. The result of these developments has been a rapid growth in module level heat flux within the personal, workstation, midrange, mainframe, and super computers. Thus, thermal (temperature, stress, and strain) management is vital for microelectronics packaging designs and analyses. How to determine the temperature distribution in the elec tronics components and systems is outside the scope of this book, which focuses on the determination of stress and strain distributions in the electronics packaging.

Author: Shankara K. Prasad
Publisher: Springer Science & Business Media
ISBN: 1402077637
Category : Technology & Engineering
Languages : en
Pages : 694

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From the reviews: "This book is intended for an assembly production house setting, appropriate for management, designers, chief operators, as well as wirebond production engineers. Operational issues such as specifying and optimizing wire and automatic bonders for a product line are included. The book is very good with "visual" explanations for quick grasping of the issues. In addition, the fundamental metallurgical or mechanical root causes behind material and process choices are presented. The book has a clear prose style and a very readable font and page layout. The figures, although effective, are simply low resolution screen prints from a personal computer and thus have aliasing and fuzziness. This book has excellent overall tutorial and enough description of wire and bonding equipment so the reader could specify and negotiate correctly for with suppliers. The majority of the book dwells on establishing the bonding process for a particular product; determining the "window" of adjustments. The book ends with discussions on establishing quality metrics and reliability assurance tests. Each chapter of the book includes enough tutorial information to allow it to alone with little need to page backwards. A short but good reference section is at the end. If you have not read a wirebonding book, or the one you read 10 years ago was borrowed and never returned, now is the time to buy this book." ( CMPT Newsletter, June 2005)

Author: Michael Pecht
Publisher: John Wiley & Sons
ISBN: 9780471594369
Category : Technology & Engineering
Languages : en
Pages : 498

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All packaging engineers and technologists who want to ensure thatthey give their customers the highest quality, most cost-effectiveproducts should know that the paradigm has shifted. It has shiftedaway from the MIL-STDs and other government standards and testprocedures that don't cost-effectively address potential failuremechanisms or the manufacturing processes of the product. It hasshifted decisively towards tackling the root causes of failure andthe appropriate implementation of cost-effective process controls,qualityscreens, and tests. This book's groundbreaking, science-based approach to developingqualification and quality assurance programs helps engineers reacha new level of reliability in today's high-performancemicroelectronics. It does this with powerful... * Techniques for identifying and modeling failure mechanismsearlier in the design cycle, breaking the need to rely on fielddata * Physics-of-failure product reliability assessment methods thatcan be proactively implemented throughout the design andmanufacture of the product * Process controls that decrease variabilities in the end productand reduce end-of-line screening and testing A wide range of microelectronic package and interconnectconfigurations for both single-and multi-chip modules is examined,including chip and wire-bonds, tape-automated (TAB), flip-TAB,flip-chip bonds, high-density interconnects, chip-on-board designs(COB), MCM, 3-D stack, and many more. The remaining packageelements, such as die attachment, case and lid, leads, and lid andlead seals are also discussed in detail. The product of a distinguished team of authors and editors, thisbook's guidelines for avoiding potential high-risk manufacturingand qualification problems, as well as for implementing ongoingquality assurance, are sure to prove invaluable to both studentsand practicing professionals. For the professional engineer involved in the design andmanufacture of products containing electronic components, here is acomprehensive handbook to the theory and methods surrounding theassembly of microelectronic and electronic components. The bookfocuses on computers and consumer electronic products with internalsubsystems that reflect mechanical design constraints, costlimitations, and aesthetic and ergonomic concerns. Taking a totalsystem approach to packaging, the book systematically examines:basic chip and computer architecture; design and layout;interassembly and interconnections; cooling scheme; materialsselection, including ceramics, glasses, and metals; stress,vibration, and acoustics; and manufacturing and assemblytechnology. 1994 (0-471-53299-1) 800 pp. INTEGRATED CIRCUIT, HYBRID, AND MULTICHIP MODULE PACKAGE DESIGNGUIDELINES: A Focus on Reliability --Michael Pecht This comprehensive guide features a uniquely organized time-phasedapproach to design, development, qualification, manufacture, andin-service management. It provides step-by-step instructions on howto define realistic system requirements, define the system usageenvironment, identify potential failure modes, characterizematerials and processes by the key control label factors, and useexperiment, step-stress, and accelerated methods to ensure optimumdesign before production begins. Topics covered include: detaileddesign guidelines for substrate...wire and wire, tape automated,and flip-chip bonding...element attachment and case, lead, lead andlid seals--incorporating dimensional and geometric configurationsof package elements, manufacturing and assembly conditions,materials selection, and loading conditions. 1993 (0-471-59446-6)454 pp.

Author: Pradeep Lall
Publisher: CRC Press
ISBN: 0429611110
Category : Technology & Engineering
Languages : en
Pages : 327

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This book raises the level of understanding of thermal design criteria. It provides the design team with sufficient knowledge to help them evaluate device architecture trade-offs and the effects of operating temperatures. The author provides readers a sound scientific basis for system operation at realistic steady state temperatures without reliability penalties. Higher temperature performance than is commonly recommended is shown to be cost effective in production for life cycle costs. The microelectronic package considered in the book is assumed to consist of a semiconductor device with first-level interconnects that may be wirebonds, flip-chip, or tape automated bonds; die attach; substrate; substrate attach; case; lid; lid seal; and lead seal. The temperature effects on electrical parameters of both bipolar and MOSFET devices are discussed, and models quantifying the temperature effects on package elements are identified. Temperature-related models have been used to derive derating criteria for determining the maximum and minimum allowable temperature stresses for a given microelectronic package architecture. The first chapter outlines problems with some of the current modeling strategies. The next two chapters present microelectronic device failure mechanisms in terms of their dependence on steady state temperature, temperature cycle, temperature gradient, and rate of change of temperature at the chip and package level. Physics-of-failure based models used to characterize these failure mechanisms are identified and the variabilities in temperature dependence of each of the failure mechanisms are characterized. Chapters 4 and 5 describe the effects of temperature on the performance characteristics of MOS and bipolar devices. Chapter 6 discusses using high-temperature stress screens, including burn-in, for high-reliability applications. The burn-in conditions used by some manufacturers are examined and a physics-of-failure approach is described. The

Author: National Institute of Standards and Technology (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 480

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