Title :
GaN power device for automotive applications
Author_Institution :
Toyota Central R&D Labs., Inc., Nagakute, Aichi 480-1192, Japan
Abstract :
Many power switching devices are used in a hybrid vehicle (HV) and an electric vehicle (EV) systems. For future development of the HV/EV, higher performances than that of Si power devices, for example, low on-resistance, high speed, high operation temperature, are strongly required. GaN power devices are promising candidate for the requirements. Power modules used in HV/EV system and present status of the GaN power device development are presented. Reliability of the GaN power device was also discussed.
Keywords :
AC motors; Abstracts; DC motors; Decision support systems; Inverters; Multichip modules; Power steering; AlGaN/GaN; EV; HV; current collapse; gate insulator; lateral device; power device; vertical device;
Conference_Titel :
Microwave Conference (APMC), 2014 Asia-Pacific