| TRIAC ( TRI: triode, AC: AC semiconductor switch ) is developed on the basis of ordinary thyristor. It can not only replace two thyristors with opposite polarity in parallel, but also only requires one trigger circuit, making it an ideal AC switching device, It has a wide range of applications in power control, lighting drive, motor drive, power conversion, and other fields.
“双向可控硅”：是在普通可控硅的基础上发展而成的，它不仅能代替两只反极性并联的可控硅，而且仅需一个触发电路，是比较理想的交流开关器件。其英文名称TRIAC即三端双向交流开关之意，其在功率控制、照明驱动、电机驱动、功率转换等领域有着广泛的应用。 |