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单词 dynistor
释义

dynistor

英汉-汉英词典
n. 负阻半导体
词组 | 习惯用语
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  • distort vt. 扭曲;曲解;使失真 vi. 扭曲;变形
  • dynastic adj. 王朝的;朝代的
  • distortion n. 变形;[物] 失真;扭曲;曲解
  • thyristor n. 〈美〉半导体闸流管

网络短语:
dynistor 负阻晶体管; 二极管开关组件;
dynistor diode 负阻二极管
reversely switched dynistor rsd 反向开关晶体管
英语百科

Thyristor

Circuit symbol for thyristor
An SCR rated about 100 amperes, 1200 volts mounted on a heat sink - the two small wires are the gate trigger leads
Structure on the physical and electronic level, and the thyristor symbol.
Layer diagram of thyristor.

A thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. It acts exclusively as a bistable switch, conducting when the gate receives a current trigger, and continuing to conduct while the voltage across the device is not reversed (forward-biased). A three-lead thyristor is designed to control the larger current of its two leads by combining that current with the smaller current of its other lead, known as its control lead. In contrast, a two-lead thyristor is designed to switch on if the potential difference between its leads is sufficiently large (breakdown voltage).

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