* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
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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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例如,下面给出了单向TVS二极管数据表中包含的图(电气特性的定义)。虽然TVS二极管具有诸多电压和电流规格,但这里应注意反向工作峰值电压(VRWM)。
VRWM是一个阈值,当Ta=25°C时,低于该阈值,TVS二极管保持关断状态。因此,必须选择VRWM高于待保护信号线最大电压的TVS二极管。
然而,如果发生ESD,具有过高VRWM(即高钳位电压)的TVS二极管会导致更多能量流入受保护的器件。请根据设计规范选择最佳TVS二极管。