Translation guide
SCR is an abbreviation for 'silicon controlled rectifier', a type of semiconductor device used in power electronics. This guide covers how to refer to this component in Japanese.
Referring to the semiconductor device SCR (thyristor)
The abbreviation SCR is commonly used in Japanese technical contexts, pronounced as the English letters.
この回路にはSCRが使われています。
An SCR is used in this circuit.
The generic term 'thyristor' is also widely understood. SCR is a type of thyristor, so this can be used interchangeably in many contexts.
サイリスタのゲートに信号を送ります。
Send a signal to the gate of the thyristor.
This is the full Japanese translation, but it is rarely used in practice. The abbreviation or 'thyristor' is preferred.
シリコン制御整流器は電力制御に用いられます。
Silicon controlled rectifiers are used for power control.