An Analytical Expression for Current Gain of an IGBT

作者:Moon Jin Woo*; Chung Sang Koo
来源:Journal of Electrical Engineering and Technology, 2009, 4(3): 401-404.
DOI:10.5370/jeet.2009.4.3.401

摘要

A simple analytical expression for a current gain of IGBT is derived in terms of the device parameters as well as a gate length dependent parameter, which allows for the determination of the current components of the device as a function of its gate length. The analytical results are compared with those from simulation results. A good agreement is found.