Yang-Hua Chang, Chen-Chun Chang-Chiang, Yueh-Cheng Lee, C. Liu
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引用次数: 14
Abstract
Temperature distribution on the emitter fingers of heterojunction bipolar transistors (HBTs) is studied with a three-dimensional thermal-electrical model. Using this model, multi-finger HBTs is designed with non-uniform spacing. An efficient design procedure is presented. The calculated results show significant temperature reduction on non-uniform spacing devices.
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