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Displaying 76 - 100 of 116

IGBT Model Validation for Soft-Switching Applications

March 31, 2001
Author(s)
David W. Berning, Allen R. Hefner Jr.
Techniques are described for validating the performance of Insulated-Gate Bipolar Transistor (IGBT) circuit simulator models for soft-switching circuit conditions. The circuits used for the validation include a soft-switched boost converter similar to that

SiC Power Diodes Provide Breakthrough Performance for a Wide Range of Applications

March 1, 2001
Author(s)
Allen R. Hefner Jr., Ranbir Singh, Jih-Sheng Lai, David W. Berning, Sebastien Bouche, Christophe C. Chapuy
The electrical performance of Silicon Carbide (SiC) diodes are evaluated and compared to commercially available Silicon (Si) diodes in the voltage range from 600 V through 5000 V. The comparisons include the on-state characteristics, the reverse recovery

SiC Power Diodes Provide Breakthrough Performance for a Wide Range of Applications

December 31, 2000
Author(s)
Allen R. Hefner Jr., Ranbir Singh, Jih-Sheng Lai, David W. Berning, Sebastien Bouche, Christophe C. Chapuy
The electrical performance of Silicon Carbide (SiC) diodes are evaluated and compared to commercially available Silicon (Si) diodes in the voltage range from 600 V through 5000 V. The comparisons include the on-state characteristics, the reverse recovery

Failure Dynamics of the IGBT During Turn-Off for Unclamped Inductive Loading Conditions

March 1, 2000
Author(s)
Chien-Chung Shen, Allen R. Hefner Jr., David W. Berning, J B. Bernstein
The internal failure dynamics of the Insulated Gate Bipolar Transistor (IBGT) for unclamped inductive switching (UIS) conditions are studied using simulations and measurements. The UIS measurements are made using a unique, automated nondestructive Reverse

IGBT Model Validation for Soft-Switching Applications

November 1, 1999
Author(s)
David W. Berning, Allen R. Hefner Jr.
Techniques are described for validating the performance of Insulated-Gate Bipolar Transistor (IGBT) circuit simulator models for soft-switching circuit conditions. The circuits used for the validation include a soft-switched boost converter similar to that

Characteristics and Utilization of a New Class of Low On-Resistance MOS-Gated Power Device

October 3, 1999
Author(s)
Jih-Sheng Lai, David W. Berning, Allen R. Hefner Jr., Chien-Chung Shen, B M. Song, R Zhou
A new class of MOS-gated power semiconductor devices Cool MOS has recently been introduced with a supreme conducting characteristic that overcomes the high on-state resistance limitations of the high-voltage power MOSFETs. From the application point of

Failure Dynamics of the IGBT During Turn-Off for Unclamped Inductive Loading Conditions

December 31, 1998
Author(s)
Chien-Chung Shen, Allen R. Hefner Jr., David W. Berning, J B. Bernstein
The internal failure dynamics of the Insulated Gate Bipolar Transistor (IBGT) for unclamped inductive switching (UIS) conditions are studied using simulations and measurements. The UIS measurements are made using a unique, automated nondestructive Revers