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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.
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可向输入侧LED施加多少伏的电压？
原则上，可通过向输入侧LED施加等于或大于电压VF的正向电压来操作光耦。
这种情况下，虽然电源电压有一定程度的灵活性，但必须使用限流电阻器使输入正向电流IF保持在绝对最大额定值以下。
在反方向上，必须在输入反向电压VR的指定范围内使用光耦。
例如：晶体管输出光耦TLP185示例（SE
备注：脉冲宽度≦100㎲，频率＝100㎐