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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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如何为电流在体二极管中流动的应用选择合适的高压MOSFET
选择反向恢复时间trr短、反向恢复峰值电流Irr小、正向电压VF小的产品。
在桥式电路工作时，存在一种Q2导通，同时返回电流流向Q1二极管的模式（图1 - ①）。此时，Q1二极管为反向恢复模式。此时Q1和Q2短路（图1 - ②），造成较大的压降（图1）。
通常，高压MOSFET的反向恢复时间大于低压MOSFET的反向恢复时间。
东芝拥有用于高压MOSFET的高速二极管（快速反向恢复时间短）产品线。
请选择后缀为“5”的产品组。（例如，TK16A60W5）
请确认产品线