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IEICE TRANSACTIONS on Electronics

Circuit-Level Electrothermal Simulation of Electrostatic Discharge in Integrated Circuits

Ken-ichiro SONODA, Motoaki TANIZAWA, Kiyoshi ISHIKAWA, Norihiko KOTANI, Tadashi NISHIMURA

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Summary :

A circuit-level electrothermal simulator, MICS (MItsubishi Circuit Simulator), is presented with parasitic bipolar transistor action and lattice heating taken into account. Diffusion capacitance in parasitic bipolar transistors is introduced to cover turn-on behavior under short rise-time current. Device temperatures are simulated from calculated electrical characteristics and the closed-form solution of the heat transfer equation. Simulation results show that this tool is valuable in evaluating electrostatic discharge (ESD) robustness in integrated circuits (ICs).

Publication
IEICE TRANSACTIONS on Electronics Vol.E83-C No.8 pp.1317-1323
Publication Date
2000/08/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on 1999 International Conference on Simulation of Semiconductor Processes and Devices (SISPAD'99))
Category
Circuit Applications

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