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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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光耦是一种隔离器件。什么是介电强度，这表明其绝缘能力？
介电强度是定义输入与输出之间的介电耐压量的一个电压。对于适用于光耦的组件标准，美国的UL标准和德国的VDE标准对测量输入-输出绝缘性能的测试方法和验收标准的定义完全不同。
有关详情，另见东芝应用说明《Safety Standards for Photocouplers》第3章“Safety standards”。
（https://toshiba.semicon-storage.com/cn/design-support/document/application-note.html）