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A numerical method for solving the physics-based model of IGBT with all free-carrier injection conditions in the base region

A numerical method for solving the physics-based model of IGBT with all free-carrier injection... PurposeThe purpose of this paper is to provide an accurate model and method to simulate the transient performances of an insulated gate bipolar transistor (IGBT) in an arbitrary free-carrier injection condition.Design/methodology/approachA numerical model and method for solving the physics-based model, an ambipolar diffusion equation-based model, of an IGBT is proposed.FindingsThe results of the proposed model are very close to the tested ones.Originality/valueA mathematical model for an IGBT considering all free-carrier injection conditions is introduced, and a numerical solution methodology is proposed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering Emerald Publishing

A numerical method for solving the physics-based model of IGBT with all free-carrier injection conditions in the base region

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References (12)

Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0332-1649
DOI
10.1108/COMPEL-12-2016-0558
Publisher site
See Article on Publisher Site

Abstract

PurposeThe purpose of this paper is to provide an accurate model and method to simulate the transient performances of an insulated gate bipolar transistor (IGBT) in an arbitrary free-carrier injection condition.Design/methodology/approachA numerical model and method for solving the physics-based model, an ambipolar diffusion equation-based model, of an IGBT is proposed.FindingsThe results of the proposed model are very close to the tested ones.Originality/valueA mathematical model for an IGBT considering all free-carrier injection conditions is introduced, and a numerical solution methodology is proposed.

Journal

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic EngineeringEmerald Publishing

Published: Nov 6, 2017

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