Number | Name | Date | Kind |
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4423457 | Brajder | Dec 1983 | |
4658203 | Freymuth | Apr 1987 | |
5055721 | Majumdar et al. | Oct 1991 | |
5304935 | Rathke et al. | Apr 1994 | |
5444591 | Chokhawala et al. | Aug 1995 |
Number | Date | Country |
---|---|---|
62-207021 | Nov 1987 | JPX |
Entry |
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Yamazaki, T., et al., "The IGBT with Monolithic Overvoltage Protection Circuit," Proceedings of the 5th International Symposium on Power Semiconductor Devices and ICs (1993), pp. 41-45. |