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What is Thyristor and How it Works?

Thyristor, commonly known as SCR, its standard term is reverse blocking three terminal thyristor. Thyristors are high-power semiconductor devices with switching and rectifying functions, and are used in various circuits, such as controllable rectifying and converting, inverter and contactless switch. As long as it provides D and weak trigger signals, it can control the strong current output. Therefore, it is a bridge for semiconductor devices to enter the strong field from the weak field.

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Littelfuse Expands High Temperature TRIAC Thyristor Series to Help Designers Improve Thermal Management

Hongkong, October 21, 2019 – Littelfuse, Inc. (NASDAQ: LFUS), the world’s leading manufacturer of circuit protection, power control and sensing technology, today announced the launch of five more series of high temperatures Alternistor TRIAC switching thyristor. These thyristors can be used as semiconductor switches in line-powered appliances and equipment with AC voltages up to 250VRMS.

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