Thyristors are semiconductor devices used for controlling electrical power in electronic circuits.
SCR (Silicon Controlled Rectifier): Controls current in one direction using a gate signal. Used in controlled rectifiers and DC power supplies.
TRIAC (Triode for Alternating Current): Controls current in both directions. Used in light dimmers and fan speed regulators.
DIAC (Diode for Alternating Current): Conducts when its breakover voltage is reached. Commonly used for TRIAC triggering.
GTO (Gate Turn-Off Thyristor): Can be turned ON and OFF using gate signals. Used in high-power converters and industrial drives.
LASCR (Light Activated SCR): Triggered by light instead of conventional electrical triggering. Used in high-voltage power systems.
IGCT (Integrated Gate-Commutated Thyristor): Provides efficient high-power switching with fast turn-off. Used in industrial motor drives and power converters.
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