2011年功率半导体市场排名

据市场调研公司IMS最新报告，2011年功率半导体市场增长9%至约180亿美元。而英飞凌则已连续第九年高居榜首。 IMS表示，在2011年上半年，功率半导体市场表现良好，但下半年由于库存调整需求，市场于第三季开始放缓并于第四季大幅下挫。 2011年，电源模块市场比功率器件市场表现好得多。功率器件市场仅增长了3%，同时，电源模块市场因太阳能、汽车电子以及消费电子应用，大幅增长了32%。 电源模块市场的增长主要动力源于太阳能和汽车市场的平稳发展，而分立器件表现不佳则源于消费电子和白色家电市场的波动较大。 英飞凌仍是功率分立器件和电源模块的第一大供应商。其他市场份额增长的厂商还有电源模块专家三菱电机，富士电机和赛米控。 IMS高级市场分析师Richard Eden表示：“三菱电机在电源模块市场的优异表现，使其缩小了与英飞凌在整体功率半导体市场上的差距。” 值得一提的是，2011年，电源模块市场中，日本厂商所占份额由2010年的48%上涨到51%。 2011年全球功率半导体市场（分立器件和电源模块）十大供应商排名为： 1. Infineon 2. Mitsubishi Electric 3. Toshiba 4. STMicroelectronics 5. International Rectifier 6. Fuji Electric 7. Fairchild 8. Vishay 9. Renesas 10. Semikron 本文授权编译自EE Times，版权所有，谢绝转载 本文下一页：参考英文原文：Infineon leads power chip market ranking, says IMS, by Peter Clarke 编译：Mayze Ye

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{pagination} Infineon leads power chip market ranking, says IMS, by Peter Clarke LONDON – The power semiconductor market grew by 9 percent to just under $18 billion in 2011, with Infineon Technologies AG at the top of the ranking, according to market analyst IMS Research Ltd. The market did well in the first half of 2011 but slowed in Q3 and declined sharply in Q4 because of an inventory correction, IMS said. The market for power modules did much better than the market for discrete devices. Power modules market grew by 32 percent in 2011, while discrete market grew by 3 percent. The main drivers of the growth of power module revenues were solar energy, car production and consumer appliances. Modules were favored by the strength of slow moving nature of the solar and automotive markets while discrete were hit by the volatility of the consumer and white goods markets. Infineon remained the leading supplier of power discretes and modules, according to IMS Research. Other manufacturers whose share of the market grew included power module specialists Mitsubishi Electric, Fuji Electric and Semikron. "Mitsubishi Electric maintained market leadership in power modules, enabling it to narrow the gap with Infineon in the total market,” said Richard Eden, senior market analyst at IMS Research, in a statement. In 2011 Japanese manufacturers accounted for 51 percent of the power module market, up from 48 percent in 2010. Top Ten Suppliers of Power Semiconductor Discretes and Modules Worldwide in 2011: 1. Infineon 2. Mitsubishi Electric 3. Toshiba 4. STMicroelectronics 5. International Rectifier 6. Fuji Electric 7. Fairchild 8. Vishay 9. Renesas 10. Semikron