Thyristor is a high-power semiconductor device, and the standard of its rated current is temperature.

晶闸管属于大功率的半导体器件，决定其允许通过电流大小的标准之一是温度的高低。

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IGBT has a high rated voltage, current and switching speed, easy to drive, is one of the best choice of high-power converter applications.

IGBT具有额定电压高、电流大，开关速度快，易于驱动等优点，是中-高功率变流器应用的最佳选择。

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Current high security cylinder locks that protect government and high value commercial facilities are rated to be immune from attack for a minimum of up to fifteen minutes against covert methods of entry.

FORBES: A Former KGB Covert Entry Expert Speaks