S. Ogata

High surge forward current ruggedness of 5kV class 4H-SiC pn diode

Y. Sugawara, T. Hayashi, K. Asano, 2010, The 2010 International Power Electronics Conference - ECCE ASIA -.

High surge current ruggedness of 5kV class 4H-SiC SiCGT

Y. Sugawara, T. Hayashi, K. Asano, 2010, 2010 22nd International Symposium on Power Semiconductor Devices & IC's (ISPSD).

Transient Electrical Characteristics of Electron Irradiated High Blocking Voltage 4H-SiC Pin Diode

K. Asano, S. Ogata, A. Tanaka, 2012 .

Minimum gate trigger current degradation in 4.5 kV 4H-SiC commutated gate turn-off thyristor

K. Asano, S. Ogata, A. Tanaka, 2014 .

Electron Irradiation Lifetime Control for SiC Bipolar Devices of 200 kVA High Power SiC Inverters

Y. Sugawara, K. Asano, S. Ogata, 2008 .

4H-SiC high power SIJFET module

Toshihiko Hayashi, Yoshitaka Sugawara, D. Takayama, 2003, ISPSD '03. 2003 IEEE 15th International Symposium on Power Semiconductor Devices and ICs, 2003. Proceedings..

Reliability investigation of SiC bipolar device module in long time inverter operation

S. Ogata, T. Izumi, K. Nakayama, 2012, 2012 24th International Symposium on Power Semiconductor Devices and ICs.

4.5 kV 1000 A Class SiC pn Diode Modules with Resin Mold Package and Ceramic Flat Package

Y. Sugawara, S. Ogata, T. Izumi, 2008, 2008 20th International Symposium on Power Semiconductor Devices and IC's.

180kVA Three Phase SiCGT Inverter Utilizing Novel VF Degradation Reduction Phenomena for SiC Devices

Y. Sugawara, K. Asano, S. Ogata, 2007, Proceedings of the 19th International Symposium on Power Semiconductor Devices and IC's.

4.5 kV 120A SICGT and Its PWM Three Phase Inverter Operation of 100kVA class

Y. Sugawara, S. Ogata, Y. Miyanagi, 2006, 2006 IEEE International Symposium on Power Semiconductor Devices and IC's.

4.5 kV 60A SICGT and its Half Bridge Inverter Operation of 20kVA Class

Y. Sugawara, S. Ogata, Y. Miyanagi, 2005, Proceedings. ISPSD '05. The 17th International Symposium on Power Semiconductor Devices and ICs, 2005..

13-kV, 20-A 4H-SiC PiN Diodes for Power System Applications

Kenji Fukuda, Toshihiko Hayashi, Makoto Mizukami, 2014 .

High Voltage and Fast Switching Reverse Recovery Characteristics of 4H-SiC PiN Diode

D. Okamoto, K. Fukuda, Yasunori Tanaka, 2014 .