3300V Scaled IGBTs Driven by 5V Gate Voltage

In this work, 5V gate drive 3300V IGBTs, designed based on a scaling principle, have been demonstrated. Turn-off characteristics without noticeable degradation in the gate voltage waveforms were confirmed. Turn-off tail current of the scaled devices significantly decreased than conventional 15V-driv...

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Main Authors: Saraya, Takuya, Itou, Kazuo, Takakura, Toshihiko, Fukui, Munetoshi, Suzuki, Shinichi, Takeuchi, Kiyoshi, Tsukuda, Masanori, Numasawa, Yohichiroh, Satoh, Katsumi, Matsudai, Tomoko, Saito, Wataru, Kakushima, Kuniyuki, Hoshii, Takuya, Furukawa, Kazuyoshi, Watanabe, Masahiro, Shigyo, Naoyuki, Wakabayashi, Hitoshi, Tsutsui, Kazuo, Iwai, Hiroshi, Ogura, Atsushi, Nishizawa, Shin-Ichi, Omura, Ichiro, Ohashi, Hiromichi, Hiramoto, Toshiro
Format: Conference Proceeding
Language:English
Subjects:
Doping
IGBT
Injection Enhancement
Insulated gate bipolar transistors
Integrated circuits
Logic gates
Scaling
Switches
Switching loss
Threshold voltage
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Summary:In this work, 5V gate drive 3300V IGBTs, designed based on a scaling principle, have been demonstrated. Turn-off characteristics without noticeable degradation in the gate voltage waveforms were confirmed. Turn-off tail current of the scaled devices significantly decreased than conventional 15V-driven devices. As a result of both Vce and turn-off loss reduction, 35% improvement in Eoff vs Vcesat relationship was achieved.
ISSN:1946-0201
DOI:10.1109/ISPSD.2019.8757626