|
. | . |
|
by Staff Writers Durham NC (SPX) Oct 15, 2014
Cree has expanded the award-winning silicon carbide (SiC) 1.2 kV six-pack power module family with a new 20A all-SiC module ideally suited for 5-15 kW three-phase applications. Based on Cree's C2M SiC MOSFET and Z-Rec SiC Schottky diode technology, the six-pack module enables designers to unlock the traditional constraints of power density, efficiency, and cost associated with Si-based inverters used in industrial power conversion systems. Cummins, Inc., a global power leader in electrical power generation systems, has tested and confirmed the capabilities of Cree's all-SiC 1.2kV six-pack power module family in their inverter platform. Furthermore, engineers at Cummins are working to integrate and exploit these capabilities with their next generation, high efficiency products. "Cree's new 1.2kV all-SiC six-pack module family will allow us to increase the power rating of our class-leading inverter by 40 percent while reducing power losses by 50 percent to increase efficiency by 5 percent," said Brad Palmer, power electronics product line architect, Cummins, Inc. "This new power module is a significant technological advancement, capable of outperforming Si IGBT modules with four times the current rating. We are delighted to have had the opportunity to be an early tester of this technology and look forward to incorporating it in our products." The new all-SiC 1.2 kV, 20A six-pack features the industry's lowest switching losses due to the zero turn-off tail current in the MOSFET and the zero reverse recovery current in the Schottky diode. When compared to similar Si IGBT modules, the new Cree 20A six-pack module operates at a much lower junction temperature allowing designers to aggressively pursue new paradigms in high frequency and power density without compromising on efficiency. "Cree SiC power products consistently allow our customers to overcome age-old design challenges and achieve superior system level performance that is simply not possible with Si-based systems," said Cengiz Balkas, general manager and vice president, Cree Power and RF. "The results achieved by Cummins with our new all-SiC six-pack modules enable the high performance required to develop efficient and cost-effective next-generation power conversion products." Cree's new all-SiC 1.2kV, 20A six-pack power module (part number CCS020M12CM2) and companion gate driver evaluation board (CGD15FB45P) are available at authorized distributors, including Mouser, Digi-Key, and Richardson RFPD/Arrow RF and Power. Please visit http://www.cree.com/Power/Products/SiC-Power-Modules/SiC-Modules/CCS020M12CM2 for more information and access to data sheets, material content, and application notes.
Related Links Cree Powering The World in the 21st Century at Energy-Daily.com
|
|
The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service. |