1200V FS-IGBT模块，增强动态夹紧能力

2004 Proceedings of the 16th International Symposium on Power Semiconductor Devices and ICs Pub Date : 2004-05-24 DOI:10.1109/WCT.2004.240147

M. Otsuki, Y. Onozawa, S. Yoshiwatari, Y. Seki

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引用次数: 26

摘要

本文介绍了实现无任何保护的具有大浪涌能力的IGBT模块的设计思想，如门控软关断和/或门箝位开关，重点介绍了大容量快速开关FS(场停止)IGBT模块。一个1200 V 450 A的沟槽FS-IGBT模块，其设计具有最佳的箝位电压，已经能够在比其额定电流大两倍的情况下获得6 /spl mu/秒长的美国箝位关断能力。此外，在10 /spl mu/秒的短路和2.5 /spl mu/秒的箝位后，器件存活。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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1200V FS-IGBT module with enhanced dynamic clamping capability

This paper describes the design concept to realize IGBT modules with large surge capability without any protection, such as gate controlled soft-turn-off and/or gate clamping zeners, especially focused on the large capacity fast switching FS (field-stop) IGBT modules. A 1200 V 450 A trench FS-IGBT module, which is designed to have optimum clamping voltage, has been able to obtain 6 /spl mu/sec-long UIS clamping turn off capability from two times larger current than its rating. Furthermore, the device survived after a 10 /spl mu/sec short-circuit followed by 2.5 /spl mu/sec clamping.

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2004 Proceedings of the 16th International Symposium on Power Semiconductor Devices and ICs

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