1. 3) T. Saito, et al.: “New assembly technologies for Tjmax.=175°C continuous operation guaranty of IGBT module,” Proceedings of PCIM Europe 2013, Nuremberg, pp. 455-461, 2013
2. 5) Y. Ikeda, et al.: “A study of the bonding-wire reliability on the chip surface electrode in IGBT,” Proceedings of The 22nd International Symposium on Power Semiconductor Devices & ICs, Hiroshima, pp. 289-292, 2010