| 摘要 |
<p>The invention concerns a dual thyristor, a dual diode thyristor, a component forming a thyristor and a component forming a diode thyristor, a power converter and a switch provided with one or the other among same. The invention provides control means such that the switching means (T), when it is in off state, shifts back to off state if the current is not substantially inverted.</p> |
