| 晶闸管维持电流的研究 |
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| 引用本文： | 秦嗣梁,关艳霞,潘福泉.晶闸管维持电流的研究[J].电力电子技术,2010,44(3). |
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| 作者姓名： | 秦嗣梁 关艳霞 潘福泉 |
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| 作者单位： | 1. 宁波明昕微电子股份有限公司,浙江,宁波,315040
2. 沈阳工业大学,辽宁,沈阳,110178 |
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| 摘 要： | 从晶闸管的可靠性、晶闸管换向关断时间公式、晶闸管的通态特性、高频晶闸管器件以及晶闸管两次扩散参数匹配等方面论述了研究晶闸管维持电流的意义,推导证明了新的晶闸管维持电流的定量公式,并以研制生产的小功率高频晶闸管为实例,验证了这一公式的正确性,进而对其在应用上的条件及指导意义做了必要说明。
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| 关 键 词： | 晶闸管 维持电流 关断时间 扩散 |
Research on Thyristor Holding Current |
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| QIN Si-liang,GUAN Yan-xia,PAN Fu-quan.Research on Thyristor Holding Current[J].Power Electronics,2010,44(3). |
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| Authors: | QIN Si-liang GUAN Yan-xia PAN Fu-quan |
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| Abstract: | The importance of thyristor holding current research is described from its related switch time formula,its forward characteristic,high frequency thyristor and two diffusion parametem optimization in the thyfistor manufacturing,and its re-lated quantitative formula is derived and proved from the point of thyfistor reliability.By testing of some small power high frequency thyristors which have been designed,the accuracy of the new formula is verified,and the new formula's appli-cation conditions and instructions are illustrated. |
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| Keywords: | thyristor holding current swish time diffusion |
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