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Representation of the SiGe HBT's thermal impedance by linear and recursive networks

✍ Scribed by Hassène Mnif; Thomas Zimmer; Jean Luc Battaglia; Sébastien Fregonese

Publisher: Elsevier Science
Year: 2004
Tongue: English
Weight: 360 KB
Volume: 44
Category: Article
ISSN: 0026-2714
DOI: 10.1016/j.microrel.2004.02.004

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✦ Synopsis

In this paper, new methods for approximating the thermal spreading impedance of SiGe HBT devices with electrical equivalent circuits are presented. The electrical equivalent circuits permit an accurate representation of the fractional behavior of the thermal impedance. Using these equivalent circuits, the thermal model can be implemented in electrical SPICE type simulators.

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