Electrochemical Migration…Under Highly Accelerated Stress Conditions Land grid array sockets are used as separable interconnects between printed circuit boards and high I/O integrated circuit components. Metal-in-elastomer land grid array sockets consist of an array of elastomer contacts, a polyimide insulator and a thermoplastic frame. Silver particles are embedded in the silicone elastomer
HAST (Highly Accelerated Stress Test) Articles: HIRAYAMA HAST CHAMBERS HAST/PCT Systems AUTOCLAVES PRESSURE POTS Advantages of the HAST SYSTEM The “shortened” evaluation time Realistic Reliability “Acceleration Factors” The new ‘industry standard’ for: Qualifications Incoming Lot Acceptance Reliability Assurance Materials evaluation R&D Tool for increased accuracy of evaluation and life analysis
HAST (Highly Accelerated Stress Test) Articles: A Comparison of HAST to Conventional THB Testing The use of HAST (highly accelerated stress test) for reliability assessment of nonhermetic packages is driven by reliability improvements in plastic packaging and passivation materials. Conventional Temperature/Humidity/Bias (85/85) testing is inefficient in measuring these reliability performance improvements. HAST is a highly
Highly Accelerated Stress Test (HAST) For Low-cost Flip Chip on Board Technology Highly Accelerated Stress Test (HAST) For Low-cost Flip Chip on Board Technology Flip chip on board (FCOB) technology has been in widespread application. The reliability testing of solder-joints and the delamination between underfill and chip or substrate is still
HAST (Highly Accelerated Stress Test) Articles: HAST Applications: Acceleration Factors and Results for VLSI Components Results and acceleration factors between several highly accelerated stress test (HAST) conditions and 85 °C / 85% relative humidity tests are given for NMOS EPROM’s (erasable programmable read-only memories) and CMOS RAMs (random-access memories). Two failure regimes exist in
Every time a chamber is in operation, there is stress and wear applied to it; chambers that are used more frequently and with harsher test parameters will undergo more wear. As test chambers are made up of several mechanical components, periodic maintenance and calibration are important services that should be
23 Jul 2014 June 19, 2014 FOR IMMEDIATE RELEASE Hastest Solutions, Inc. Honored at California Small Business DayTM By Assemblymember Bob Wieckowski SAN JOSE, California June 24, 2014 – On Monday, June 16th, Hastest Solutions, Inc. was honored by Assemblymember Bob Wieckowski at California Small Business Day. As the small
25 Oct 2013 Hastest Solutions, Inc. is celebrating a Historic Event in the Expansion and Opening of their 20,000 Square Foot Environmental Test Chamber Operations Facility in Silicon Valley SAN JOSE, California October 21, 2013 – Hastest Solutions Inc., is celebrating the opening and expansion of their 20,000 square foot
20 Jan 2014 SAN JOSE, California January 20, 2014 – Hastest Solutions Inc. is proud to release their latest line of products, under the trademark, Nviro Solutions. “This new product line builds on the existing manufacturing strengths of Hastest Solutions furthering the customized experience of innovative products for customers. “The
27 Jul 2012 A Milestone for the Silicon Valley Company Hastest Solutions Designer, Assembler, and Installer of a Three-Storied Environmental Wind Turbine Test Chamber University of Maine’s 37,000 Sq. Foot Offshore Wind Laboratory is the new home of the three-storied Environmental Wind Turbine Test Chamber SAN JOSE, California July 27,
