|By ACN Newswire||
|January 7, 2014 10:13 PM EST||
Mechanical strength is approx. 80% higher than the existing product, maintaining strength at high temperatures, supporting high heat resistance demand for power devices
|Appearance of TALF|
In addition to mechanical strength being approximately 80% higher than the existing product, TALF can contribute to an increase in the heat resistance temperature of packages because of its recrystallization temperature 50 degrees Celsius higher than the existing product. Furthermore, although the existing product hardened and recrystallized in 30 minutes in the high-temperature shelf test (300 degrees Celsius) after bonding, resulting in shear strength decreasing by approximately 10%, TALF is not subject to a decrease in shear strength because recrystallization does not commence. Because of this, shear strength can maintain even at high temperatures.
Normally, bonding wire can prevent damage from thermal fatigue when mechanical strength is raised by hardening the material, but this simultaneously damages IC chip easily during bonding. TALF is an alloy containing 99% aluminum, and by optimizing the processing method using finer particles of aluminum crystals, the company succeeded in providing high strength and high heat resistance without damaging the chip.
Aluminum bonding wire is currently used as material for large-current semiconductors such as power devices. In recent years, there have been demands for development of high heat resistant materials as power devices have higher density, become more compact and have higher output, TALF can contribute to improve heat resistance temperature of packages. The features of TALF are as follows.
- High mechanical strength
TALF has improved mechanical strength by approximately 80% by optimizing the processing method using finer particles of aluminum crystals. The hardness of the cross-section of the wire contact after bonding is almost the same as the existing product, and does not damage the chip during bonding. This is due to an optimized material composition.
* Comparison of Vickers hardness (Hv) ---------------------------------------------------------------------- TALF Existing product ---------------------------------------------------------------------- Wire cross-section Hv 25.1 20.0 Contact cross-section Hv 35.0 34.8 ----------------------------------------------------------------------- High thermal fatigue strength
In addition to mechanical strength being approximately 80% higher than the existing product, whereas the existing product has reduced shear strength due to early recrystallization in high-temperature shelf tests, TALF does not have reduced shear strength because it does not recrystallize due to the recrystallization temperature by 50 degrees Celsius and higher. This contributes to higher thermal resistance of power devices as the wire is able to suppress thermal fatigue damage in power cycle tests(*1) and thermal cycle tests(*2).
- Provides other excellent performances
The bonding properties are the same as the existing product, enabling bonding under identical conditions. In addition, the corrosion resistance is the same as the existing product, and the wire has been confirmed no corrosion even after 1,000 hours in a pressure cooker test (PCT). Furthermore, despite having 99% purity, the specific resistance is almost the same as the existing product at 2.8 micro-ohm centimeters.
Tanaka Denshi Kogyo has a leading share in the global market for aluminum bonding wire, and has provided the existing product, TANW since 1988. TALF is the first new aluminum bonding wire product in 26 years. Tanaka Denshi Kogyo aims for TALF sales of 100 million yen per month in 3 years through the replacement of the existing product and the development of new demands.
Tanaka Denshi Kogyo has scheduled to exhibit TALF at the 15th IC Packaging Technology Expo to be held at Tokyo Big Sight (Koto-ku, Tokyo) for three days from January 15 (Wed) until January 17 (Fri). Technical staff will constantly be on-site in the exhibit booth (East 43-001) to respond to interviews.
Press release: http://www.acnnewswire.com/clientreports/598/0108_EN.pdf
(*1) Power Cycle Test: A test for evaluating the durability to thermal stress by raising and lowering chip temperature through repeated ON/OFF operation of power semiconductors.
(*2) Thermal cycle test: A test for evaluating the durability of materials to changes in temperature through repeated exposure of samples to high temperature and low temperature environments.
Tanaka Holdings Co., Ltd. (Holding company of Tanaka Precious Metals)
Headquarters: 22F, Tokyo Building, 2-7-3 Marunouchi, Chiyoda-ku, Tokyo
Representative: Hideya Okamoto, President & CEO
Capital: 500 million yen
Employees in consolidated group: 3,895 (FY2012)
Net sales of consolidated group: 839.2 billion yen (FY2012)
Main businesses of the group: Manufacture, sales, import and export of precious metals (platinum, gold, silver, and others) and various types of industrial precious metals products. Recycling and refining of precious metals.
Website: http://www.tanaka.co.jp/english (Tanaka Precious Metals), http://pro.tanaka.co.jp/en (Industrial products)
Tanaka Denshi Kogyo K.K.
Head office: 22F Tokyo Building, 2-7-3 Marunouchi, Chiyoda-ku, Tokyo
Representative: Koichiro Tanaka, President & CEO
Capital: 1,880 million yen
Employees: 151 (FY2012)
Net sales: 32,323 million yen (FY2012)
Businesses: Manufacture of high-purity bonding wire (gold, gold alloy, aluminum, aluminum-silicon, copper, etc.)
About the Tanaka Precious Metals
Established in 1885, the Tanaka Precious Metals has built a diversified range of business activities focused on the use of precious metals. On April 1, 2010, the group was reorganized with Tanaka Holdings Co., Ltd. as the holding company (parent company) of the Tanaka Precious Metals. In addition to strengthening corporate governance, the company aims to improve overall service to customers by ensuring efficient management and dynamic execution of operations. Tanaka Precious Metals is committed, as a specialist corporate entity, to providing a diverse range of products through cooperation among group companies.
Tanaka Precious Metals is in the top class in Japan in terms of the volume of precious metal handled, and for many years the group has developed and stably supplied industrial precious metals, in addition to providing accessories and savings commodities utilizing precious metals. As precious metal professionals, the Group will continue to contribute to enriching people's lives in the future.
The eight core companies in the Tanaka Precious Metals are as follows.
- Tanaka Holdings Co., Ltd. (pure holding company)
- Tanaka Kikinzoku Kogyo K.K.
- Tanaka Kikinzoku Hanbai K.K.
- Tanaka Kikinzoku International K.K.
- Tanaka Denshi Kogyo K.K.
- Electroplating Engineers of Japan, Limited
- Tanaka Kikinzoku Jewelry K.K.
- Tanaka Kikinzoku Business Service K.K.
Global Sales Dept., Tanaka Kikinzoku International K.K. (TKI)
Source: Tanaka Holdings Co., Ltd.
Copyright 2014 ACN Newswire. All rights reserved.
Father business cycles and digital consumers are forcing enterprises to respond faster to customer needs and competitive demands. Successful integration of DevOps and Agile development will be key for business success in today’s digital economy. In his session at DevOps Summit, Pradeep Prabhu, Co-Founder & CEO of Cloudmunch, covered the critical practices that enterprises should consider to seamlessly integrate Agile and DevOps processes, barriers to implementing this in the enterprise, and pr...
Feb. 12, 2016 02:00 AM EST Reads: 426
The principles behind DevOps are not new - for decades people have been automating system administration and decreasing the time to deploy apps and perform other management tasks. However, only recently did we see the tools and the will necessary to share the benefits and power of automation with a wider circle of people. In his session at DevOps Summit, Bernard Sanders, Chief Technology Officer at CloudBolt Software, explored the latest tools including Puppet, Chef, Docker, and CMPs needed to...
Feb. 12, 2016 01:30 AM EST Reads: 338
With the Apple Watch making its way onto wrists all over the world, it’s only a matter of time before it becomes a staple in the workplace. In fact, Forrester reported that 68 percent of technology and business decision-makers characterize wearables as a top priority for 2015. Recognizing their business value early on, FinancialForce.com was the first to bring ERP to wearables, helping streamline communication across front and back office functions. In his session at @ThingsExpo, Kevin Roberts...
Feb. 12, 2016 12:45 AM EST Reads: 400
Cognitive Computing is becoming the foundation for a new generation of solutions that have the potential to transform business. Unlike traditional approaches to building solutions, a cognitive computing approach allows the data to help determine the way applications are designed. This contrasts with conventional software development that begins with defining logic based on the current way a business operates. In her session at 18th Cloud Expo, Judith S. Hurwitz, President and CEO of Hurwitz & ...
Feb. 12, 2016 12:00 AM EST Reads: 273
It's easy to assume that your app will run on a fast and reliable network. The reality for your app's users, though, is often a slow, unreliable network with spotty coverage. What happens when the network doesn't work, or when the device is in airplane mode? You get unhappy, frustrated users. An offline-first app is an app that works, without error, when there is no network connection.
Feb. 11, 2016 11:00 PM EST Reads: 226
Data-as-a-Service is the complete package for the transformation of raw data into meaningful data assets and the delivery of those data assets. In her session at 18th Cloud Expo, Lakshmi Randall, an industry expert, analyst and strategist, will address: What is DaaS (Data-as-a-Service)? Challenges addressed by DaaS Vendors that are enabling DaaS Architecture options for DaaS
Feb. 11, 2016 10:45 PM EST Reads: 363
One of the bewildering things about DevOps is integrating the massive toolchain including the dozens of new tools that seem to crop up every year. Part of DevOps is Continuous Delivery and having a complex toolchain can add additional integration and setup to your developer environment. In his session at @DevOpsSummit at 18th Cloud Expo, Miko Matsumura, Chief Marketing Officer of Gradle Inc., will discuss which tools to use in a developer stack, how to provision the toolchain to minimize onboa...
Feb. 11, 2016 10:00 PM EST Reads: 122
As someone who has been dedicated to automation and Application Release Automation (ARA) technology for almost six years now, one of the most common questions I get asked regards Platform-as-a-Service (PaaS). Specifically, people want to know whether release automation is still needed when a PaaS is in place, and why. Isn't that what a PaaS provides? A solution to the deployment and runtime challenges of an application? Why would anyone using a PaaS then need an automation engine with workflow ...
Feb. 11, 2016 05:15 PM EST Reads: 218
SYS-CON Events announced today that Catchpoint Systems, Inc., a provider of innovative web and infrastructure monitoring solutions, has been named “Silver Sponsor” of SYS-CON's DevOps Summit at 18th Cloud Expo New York, which will take place June 7-9, 2016, at the Javits Center in New York City, NY. Catchpoint is a leading Digital Performance Analytics company that provides unparalleled insight into customer-critical services to help consistently deliver an amazing customer experience. Designed...
Feb. 11, 2016 05:00 PM EST Reads: 392
The cloud competition for database hosts is fierce. How do you evaluate a cloud provider for your database platform? In his session at 18th Cloud Expo, Chris Presley, a Solutions Architect at Pythian, will give users a checklist of considerations when choosing a provider. Chris Presley is a Solutions Architect at Pythian. He loves order – making him a premier Microsoft SQL Server expert. Not only has he programmed and administered SQL Server, but he has also shared his expertise and passion w...
Feb. 11, 2016 04:30 PM EST
With the proliferation of both SQL and NoSQL databases, organizations can now target specific fit-for-purpose database tools for their different application needs regarding scalability, ease of use, ACID support, etc. Platform as a Service offerings make this even easier now, enabling developers to roll out their own database infrastructure in minutes with minimal management overhead. However, this same amount of flexibility also comes with the challenges of picking the right tool, on the right ...
Feb. 11, 2016 04:15 PM EST Reads: 181
SYS-CON Events announced today that FalconStor Software® Inc., a 15-year innovator of software-defined storage solutions, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. FalconStor Software®, Inc. (NASDAQ: FALC) is a leading software-defined storage company offering a converged, hardware-agnostic, software-defined storage and data services platform. Its flagship solution FreeStor®, utilizes a horizonta...
Feb. 11, 2016 04:00 PM EST
SYS-CON Events announced today that Interoute, owner-operator of one of Europe's largest networks and a global cloud services platform, has been named “Bronze Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2015 at the Javits Center in New York, New York. Interoute is the owner-operator of one of Europe's largest networks and a global cloud services platform which encompasses 12 data centers, 14 virtual data centers and 31 colocation centers, with connections to 195 ad...
Feb. 11, 2016 03:45 PM EST Reads: 413
SYS-CON Events announced today that (ISC)²® (“ISC-squared”) will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Two leading non-profits focused on cloud and information security, (ISC)² and Cloud Security Alliance (CSA), developed the Certified Cloud Security Professional (CCSP) certification to address the increased demand for cloud security expertise due to rapid growth in cloud. Recently named “The Next...
Feb. 11, 2016 03:00 PM EST
The Art of DevOps provides a fun overview to help teams understand DevOps. Written in the style of the famous 6th century Chinese manuscript “The Art of War,” this eBook describes DevOps in the form of a mission to continuously deliver assets to the operational battlegrounds safely, securely, and quickly. It’s a fun read with valuable insights.
Feb. 11, 2016 02:45 PM EST