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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.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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在为高速信号线选择TVS二极管（ESD保护二极管）时，应考虑哪些因素？
您需考虑电路未暴露在静电和其它过压下的正常工作状态（在此种状态下，TVS二极管为关断状态）。
TVS二极管的简化等效电路如下所示。当TVS二极管关断时，TVS二极管通过结电容的作用与电容器作用相同。此电容称为总电容CT。由于此电容位于信号线（数据通路）与GND之间，因此高速信号的信号完整性会下降。为保持信号完整性，必须选择具有足够总电容CT的TVS二极管。
在选择TVS二极管时，请参考下图。
* 词语 HDMI、HDMI High-Definition Multimedia Interface（高清晰度多媒体接口）、HDMI 徽标均为 HDMI Licensing Administrator, Inc. 的商标或注册商标。
* 本文提及的公司名称、产品名称和服务名称可能是其各自公司的商标。