Technical Library: panasonic and nm and 2007 (Page 1 of 2)

Package on Package (PoP) Stacking and Board Level Reliability, Results of Joint Industry Study

Technical Library | 2007-08-02 13:24:23.0

This paper presents the results of a joint - three way study between Amkor Technology, Panasonic Factory Solutions and Spansion in the area of package on package (PoP) board level reliability (BLR) (...) The scope of this paper is to cover the already popular 14 x 14mm PoP package size that provides a 152 pin stacked interface which supports a high level of flexibility in the memory architecture for multimedia requirements.

Amkor Technology, Inc.

Nanofluids, Nanogels and Nanopastes for Electronic Packaging

Technical Library | 2010-12-22 13:59:14.0

This paper discusses polymer based nanogels, nanofluids and nanopastes for thermal interface material (TIM) applications. Nanopaste and nanogel formulated using controlled-sized particles to fill small bond lines is highlighted.

i3 Electronics

Status and Outlooks of Flip Chip Technology

Technical Library | 2018-11-14 21:43:14.0

Status of flip chip technology such as wafer bumping, package substrate, flip chip assembly, and underfill will be reviewed in this study. Emphasis is placed on the latest developments of these areas in the past few years. Their future trends will also be recommended. Finally, the competition on flip chip technology will be briefly mentioned.

ASM Pacific Technology

Influence of Nanoparticles, Low Melting Point (LMP) Fillers, and Conducting Polymers on Electrical, Mechanical, and Reliability Performance of Micro-Filled Conducting Adhesives for Z-Axis Interconnections

Technical Library | 2007-11-01 17:16:07.0

This paper discusses micro-filled epoxy-based conducting adhesives modified with nanoparticles, conducting polymers, and low melting point (LMP) fillers for z-axis interconnections, especially as they relate to package level fabrication, integration,

i3 Electronics

Reliability of Embedded Planar Capacitors under Temperature and Voltage Stress

Technical Library | 2015-05-21 18:46:31.0

In this work the reliability of an embedded planar capacitor laminate under temperature and voltage stress is investigated. The capacitor laminate consisted of an epoxy-BaTiO3 composite sandwiched between two layers of copper. The test vehicle with the embedded capacitors was subjected to a temperature of 125oC and a voltage bias of 200 V for 1000 hours. Capacitance, dissipation factor, and insulation resistance were monitored in-situ. Failed capacitors exhibited a sharp drop in insulation resistance, indicating avalanche breakdown. The decrease in the capacitance after 1000 hours was no more than 8% for any of the devices monitored. The decrease in the capacitance was attributed to delamination in the embedded capacitor laminate and an increase in the spacing between the copper layers.

CALCE Center for Advanced Life Cycle Engineering

Counterfeit Integrated Circuits: Detection, Avoidance, and the Challenges Ahead.

Technical Library | 2014-09-04 17:43:19.0

The counterfeiting of electronic components has become a major challenge in the 21st century. The electronic component supply chain has been greatly affected by widespread counterfeit incidents. A specialized service of testing, detection, and avoidance must be created to tackle the worldwide outbreak of counterfeit integrated circuits (ICs). So far, there are standards and programs in place for outlining the testing, documenting, and reporting procedures. However, there is not yet enough research addressing the detection and avoidance of such counterfeit parts. In this paper we will present, in detail, all types of counterfeits, the defects present in them, and their detection methods. We will then describe the challenges to implementing these test methods and to their effectiveness. We will present several anti-counterfeit measures to prevent this widespread counterfeiting, and we also consider the effectiveness and limitations of these anti-counterfeiting techniques.

Honeywell International

Effect of Surface Oxide on the Melting Behavior of Lead-Free Solder Nanowires and Nanorods

Technical Library | 2013-07-18 12:12:40.0

Lead-free nanosolders have shown promise in nanowire and nanoelectronics assembly. Among various important parameters, melting is the most fundamental property affecting the assembly process. Here we report that the melting behavior of tin and tin/silver nanowires and nanorods can be significantly affected by the surface oxide of nanosolders.

Department of Chemical Engineering, University of Massachusetts

Effect of Soldering Parameters on Reaction Kinetics and Phase Transformations of SAC 305 Solder

Technical Library | 2010-07-08 19:56:15.0

As technology becomes increasingly reliant on electronics, understanding the reliability of lead-free solder also becomes increasingly important. This research project focused on phase transformation kinetics with the lead-free solder SAC 305. Today in the electronics industry, SAC 305 is the most widely used solder, making it a high priority to understand its long-term stability and performance in a variety of service conditions. Recent evidence has shifted the focus from thermal aging to reflow temperature and time above liquidus values during initial solder melting.

Radiance Technologies

Manufacture and Characterization of a Novel Flip-Chip Package Z-interconnect Stack-up with RF Structures

Technical Library | 2008-02-26 15:02:19.0

More and more chip packages need multi-GHz RF structures to meet their performance targets. The ideal chip package needs to combine RF features with Digital features for these applications. They drive low-loss, controlled impedance transmission lines, flexibility in assigned signal and power layers, and clearances of various shapes in power layers. Building these features in a chip package is difficult without making the stack-up very thick or compromising the reliability of the product. In the present paper, we have designed and built a flip-chip package test vehicle (TV) to make new RF structures, using Z-axis interconnection (Zinterconnect) building blocks.

i3 Electronics

Design and Experiment of a Moving Magnet Actuator Based Jetting Dispenser

Technical Library | 2021-01-13 21:29:27.0

Developing actuators to drive high-frequency jetting dispensers in the dispensing technology for electronic assembly applications has become a concern in recent years. This study proposed a new jetting dispenser without a displacement amplification mechanism directly actuated by a moving magnet actuator (MMA) to jet small fluid droplets. In this article, the main geometric dimensions of ...

National Cheng Kung University

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