Gummel-Poon modeling of a New Super-Gain BJT and an innovative 600V AC switch

Zheng Ren (1) , Nathalie Batut (1) , Ambroise Schellmanns (1)

1 GREMAN - UMR 7347 - GREMAN (matériaux, microélectronique, acoustique et nanotechnologies)

This paper deals with the static electrical modeling of the super-gain BJT and the innovative 600V AC switch solution which it gives to. As power bipolar component, their modeling is based on the Gummel-Poon model which is widely accepted and used by researchers as well as circuit simulators like Pspice. All of the model parameters are extracted from device characterization data via extraction mathematical equations. The modeling of the super-gain BJT is mainly composed of two separate parts which is respectively the forward-biased modeling and the reverse-biased modeling. The characterization test bench is presented, than the extraction methods of respective parameter category are also introduced in this paper as well as the data processing method. The validation of the extracted model parameters will be done by comparing the SPICE simulation results with experimental ones under the same condition. The comparison result proves a good coherence between simulations and experimentations.

Domaines: Sciences de l'ingénieur [physics]

Zheng Ren, Nathalie Batut, Ambroise Schellmanns. Gummel-Poon modeling of a New Super-Gain BJT and an innovative 600V AC switch. Symposium de Genie Electrique, Jun 2016, Grenoble, France. ⟨hal-01361544⟩