新型功率器件MCT关断模型的研究  

Study on Turn-off Model of New Power Device MCT

作　　者：邹祖冰[1] 蔡丽娟[1] 

机构地区：[1]华南理工大学,广东广州510640

出　　处：《电源技术应用》2003年第9期39-42,共4页Power Supply Technologles and Applications

摘　　要：介绍了新型功率器件MCT(MOS控制晶闸管)的基本结构,工作原理详细地探讨了MCT在关断情况下的建模,采用状态空间分析法推导出了MCT的可关断的最大电流与其结构的关系。The structure and principle of the new power device MCTCMOS controlled thvristor are mtrodcued The Model of MCT under the condition of turn-off is studied. The reIation of MCT's manvitnum controllable current with MCT's structure is derived by the state-space analytical method.The sumulation by the MABAB Simulink proves the correctness of the conclusion.

关 键 词：MOS控制晶闸管 状态空间分析法 可关断最大电流 

分 类 号：TN571[电子电信]