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Power semiconductor component and production process has semiconductor body with drift zone, transition and a two-section dielectric layer between the drift zone and a field electrode
Power semiconductor component and production process has semiconductor body with drift zone, transition and a two-section dielectric layer between the drift zone and a field electrode
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机译：功率半导体组件和生产工艺具有带漂移区，过渡区和漂移区与场电极之间的两部分介电层的半导体本体
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摘要
A power semiconductor component comprises a semiconductor body with a drift zone and a transition between it and a further component zone such that application of a blocking voltage to the transition produces a space charge zone in a first direction. There is a field electrode by the drift zone in a second direction and isolated from the semiconductor body by a dielectric layer comprising two sections, that being nearer the transition having the high dielectric constant. An independent claim is also included for a production process for the above.
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