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VDMOSFET导通电阻的最佳化设计 被引量:3

OPTIMAL DESIGN OF ON-STATE RESISTANCE FOR VDMOSFET
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摘要 分析了VDMOSFET导通电阻模型 ,提出了单胞尺寸是影响导通电阻的最重要因素。单胞尺寸的最佳化选择可使器件的特征导通电阻RonA(单位面积导通电阻 )最小 ,并通过大量理论计算给出击穿电压为5 0V时的最佳单胞尺寸。 The important factor of the effects of on-state resistance of cell dimention is presented through the analysis of the model for VDMOSFET'S on-state resistance. Through the optimal election of cell dimension,the smallest special on-state resistance R onA (the on-state resistance of unit area) is obtained.In the meantime,the optimal cell dimention of BV DS =50 V is also given after large theoretical caculations.
作者 高雅君
机构地区 辽宁大学物理系
出处 《飞机设计》 2002年第2期48-51,共4页 Aircraft Design
关键词 导通电阻 设计 VDMOSFET 特征电阻 单胞尺寸 special resistance,vdmosfet,cell dimension.
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参考文献6

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同被引文献14

  • 1王英,何杞鑫,方绍华.高压功率VDMOS管的设计研制[J].电子器件,2006,29(1):5-8. 被引量:17
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