| 摘要 |
A semiconductor switch comprising: a transistor; a thyristor connected between the collector and the base of the transistor; a first control device connected to the gate of the thyristor for supplying a gate current to the thyristor and thus turning on the thyristor; and a second control device connected to the base of the transistor for supplying a base current to the transistor and thus turning off the thyristor.
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