The CPMT Members Only area delivers technical content from a variety of sources to Society members -- as a membership benefit. Content may include selected presentations from regional conferences, Chapter workshops,seminars and meetings; announcements of upcoming CPMT Webinars and recordings of past CPMT Webinars; and special offers. View recordings (if available) and presentation files.
Probabilistic Design for Reliability in Electronics and Photonics July 19, 2017 11:00 AM EDT Register
Presenter: Ephraim Suhir
The recently suggested probabilistic design for reliability (PDfR) concept in electronics and photonics (EP) is based on 1) highly focused and highly cost-effective failure oriented accelerated testing (FOAT), aimed at understanding the physics of the anticipated failures and at quantifying, on the probabilistic basis, the outcome of FOAT conducted for the most vulnerable element(s) of the product of interest for its most likely applications and the most meaningful combination of possible stressors (stimuli); 2) simple and physically meaningful predictive modeling (PM), both analytical and computer-aided, aimed at bridging the gap between the FOAT data and the most likely operation conditions; and 3) subsequent FOAT-and-PM-based sensitivity analyses (SA) using the methodologies and algorithms developed as by-products at the two previous steps. The PDfR concept proceeds from the recognition that nothing is perfect and that the difference between a highly reliable and an insufficiently reliable product is “merely” in the level of the probability of its failure. If this probability, evaluated for the anticipated loading conditions and the given time in operation, is not acceptable, SA can be effectively employed to determine what could/should be changed to improve the situation. The PDfR analysis enables one also to check if the product is not over-engineered, i.e., is not superfluously robust. If it is, it might be too costly. The operational reliability cannot be low, but it does not have to be higher than necessary either. It has to be adequate for the given product and application. When reliability and cost-effectiveness are imperative, ability to optimize reliability is a must, and no optimization is possible if reliability is not quantified. It is shown also that the optimization of the total cost associated with creating a product with an adequate (high enough) reliability and acceptable (low enough) cost can be interpreted in terms of the adequate level of the availability criterion. The major PDfR concepts are illustrated by practical examples. We elaborate on the roles and interaction of analytical (mathematical) and computer-aided (simulation) modeling. It is shown also how the recently suggested powerful and flexible Boltzmann-Arrhenius-Zhurkov (BAZ) model and particularly its multi-parametric extension could be successfully employed to predict, quantify and assure operational reliability. The model can be effectively used to analyze and design EP products with the predicted, quantified, assured, and, if appropriate and cost-effective, even maintained and specified probability of operational failure. It is concluded that these concepts and methodologies can be accepted as an effective means for the evaluation of the operational reliability of EP materials and products, and that the next generation of qualification testing (QT) specifications and practices for such products could be viewed and conducted as a quasi-FOAT that adequately replicates the initial non-destructive segment of the previously conducted comprehensive full-scale FOAT.
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IEEE CPMT Webinar: Manufacturing Micron-sized Systems
- Webinar - Online
- Marsha Tickman – firstname.lastname@example.org
|Location||Local time||Time zone||UTC offset|
|New York (USA - New York)
||Thursday, October 27, 2016 at 11:00:00 AM
|San Francisco (USA - California)
||Thursday, October 27, 2016 at 8:00:00 AM
|Berlin (Germany - Berlin)
||Thursday, October 27, 2016 at 5:00:00 PM
||Midnight between Thursday, October 27, 2016 and Friday, October 28, 2016
|Corresponding UTC (GMT)
Thursday, October 27, 2016 at 15:00:00
Presenter: Walt Trybula, Trybula Foundation, Inc. (Austin)
Abstract: Electronics is ubiquitous in today’s world. Semiconductors provide the computing power and data conversion. Power sources, typically batteries, on small, uncorded devices are challenging for long operation. Heat generation, i.e., power loss, is a significant concern. The packaging is designed to survive both the anticipated environmental extremes and the application handling. The system is held together via a substrate that connects the various elements of the application into a functional circuit. Millimeter sized “pills” with video capability have been designed and applied in medical applications. As the size of the “systems” continues to shrink into the micron range, the question that arises is “How can we design a system that can perform its mission and still be manufactured in quantity?” This presentation/paper addresses some of the potential issues that need to be resolved in order to be successful. One critical fact is that the manufacturing processes do not exist today. They need to be invented. The intent of this paper is to initiate dialogue and research/development to accomplish the manufacture of micron-sized systems.
Log-in instructions will be sent to registered attendees via email 1-2 days before the event takes place.
Annual IEEE-SCV Soft Error Rate (SER) Workshops (Recordings and/or Presentations from Workshops held 2009-2014)
IEEE Santa Clara Valley CPMT Society Chapter Workshop (with Reliability and Electron Devices Chapters)
A unique forum for component manufacturers, assembly houses, and electronic system manufacturers to exchange innovative ideas and recent results on the measurement, monitoring, and control of alpha emission from packaging materials and manufacturing processes. Covers a wide range of areas and subjects critical to the control and mitigation of device soft error rates.
July 2013 at SEMICON West 2013
IEEE/CPMT Workshop in: Thin Is In: Thin Chip & Packaging Technologies as Enabler for Innovative Mobile Devices
July 2012 at SEMICON West 2012
CPMT Orange County Workshop, December 9, 2011, Newport Beach, CA. USA