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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
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什么是辐射等效电路?
辐射等效电路（图1）是通过电路进行描述的热电路。
用电流代替热流后，可以用电路来表示通向外部的热路径。
图2显示了器件结点对环境的热阻。
关于辐射等效电路，请参考“散热片的热设计和安装：功率MOSFET应用说明”