计算机术语“power semiconductor device”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	power semiconductor device
释义	power semiconductor device 功率半导体器件 The semiconductor devices which have ability to handle heavier currents, higher voltage, and dissipation of higher power levels. They have taken on the rectification, switching, and amplifying tasks formerly performed by vacuum types and thyratrons. Solidstate devices capable of handling one walt of power or more, at room temperature, are considered to be power devices. Included are rectifiers, transistors, and thyristors, a category that involves silic oncontrolled rectifiers (SCRs) and triacs. 具有较高的耗散功率,能够处理大电流高电压信号的半导体器件,能够承担过去由真空电子管和闸流管执行的任务,诸如做为整流器、开关电路及放大器。在室温条件下具有一瓦以上处理能力的固态器件就认为是功率器件。功率器件包括整流管、晶体管、晶闸管以及各类可控硅、双向可控硅。
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