Bias Dependent Modeling of Collector-Base Junction Effects in Bipolar Transistors

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An analytical formulation for the voltage and current dependent electric field in the collector of a bipolar transistor is presented. The new field expression is then employed for calculating the base-collector depletion capacitance and the field related transit time components. Comparison to device simulation results show good agreement.

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Journal: TechConnect Briefs
Volume: 2, Technical Proceedings of the 2004 NSTI Nanotechnology Conference and Trade Show, Volume 2
Published: March 7, 2004
Pages: 102 - 107
Industry sector: Sensors, MEMS, Electronics
Topic: Compact Modeling
ISBN: 0-9728422-8-4