Zobrazeno 1 - 10
of 1 013
pro vyhledávání: '"Quad Flat No-leads package"'
Autor:
Nelson Rodrigues, Senhorinha F. C. F. Teixeira, Ana Lima, Violeta Carvalho, Duarte Nuno Vieira, Hélder Puga, Duarte Santos, José A. Teixeira
Publikováno v:
Journal of Electronic Materials. 51:273-283
The exposure of miniaturized components to the environment leads to new failure analysis as a result of environmental conditions and constant innovation of the component materials and dimensions. Generally, these failures occur on the solder joints,
Publikováno v:
Journal of Surface Mount Technology. 34:16-22
Tire Pressure Monitoring Systems (TPMS) are electronic wireless systems that monitor and report air pressure inside pneumatic tires in real time. An example of a TPMS module integrated with the valve stem and showing the typical tire mounting locatio
Publikováno v:
Journal of Engineering Research and Reports. :7-12
Modification and improvement of an existing tooling design in semiconductor packaging industry has been a usual practice, to enhance the current setup and to provide a solution to a specific assembly problem. This paper discusses the solution in elim
Publikováno v:
Journal of Engineering Research and Reports. :110-115
Glass material used on a semiconductor device for isolating currents are one of the new breakthroughs of the modern world. Challenges are inevitable due to its complex characteristics and unique appearance. The study focuses on the phenomenon of reje
Publikováno v:
Journal of Engineering Research and Reports. :97-103
The integrity of the assembly wirebond process’ 2nd bond poses a big challenge for semiconductor manufacturing of quad-flat no-leads (QFN) devices, particularly on multiple wires on a lead. These devices are vulnerable to induce or obtain broken wi
Publikováno v:
Journal of Engineering Research and Reports. :18-21
The paper focused on the evaluation of quad-flat no-leads (QFN) device in tapeless leadframe technology on different diebonder platforms to achieve an acceptable fillet height performance. The study was narrowed down into two main machines with the o
Publikováno v:
Journal of Engineering Research and Reports. :109-114
Epoxy quality contributes a great role in defining quality products of quad flat no lead multi row packages. In dealing with certain problems related to epoxy position shift caused by unoptimized design, innovation on the dispenser module is consider
Publikováno v:
Journal of Engineering Research and Reports. :52-56
Glass die are one of the materials used by semiconductor plants during production of specialized quad-flat no-leads (QFN) products. With its transparent appearance and fragile characteristics, several challenges are encountered and analyzed to resolv
Autor:
Jia-Shen Lan, Mei-Ling Wu
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 11:785-792
In this research, finite-element analysis and failure analysis were performed to analyze delamination failure in quad flat no-lead (QFN) packages. Although a QFN is a traditional package and represents mature technology, the reliability standards of
Publikováno v:
Journal of Engineering Research and Reports. :37-40
Parameter optimization is not only the key to find the most favorable and best solution as variable chances of failure modes may happen at extreme case conditions at unexpected period. Packaging design robustness is much resilient to establish a sati