Thyristors

A thyristor is a type of semiconductor device that acts like a switch, allowing energy to flow in one direction only. It is a three-terminal electronic device composed of four layers of alternating P-type and N-type material that can operate in four different states: off, forward blocking, reverse blocking, and forward conducting. In its off state, the thyristor does not conduct current; in its forward blocking state, it allows current to flow in the forward direction only; in its reverse blocking state, it allows current to flow in the reverse direction only; and in its forward conducting state, it allows current to flow in either the forward or reverse direction. Thyristors can be used in many applications such as power control, over-current protection, motor speed control, and lighting dimmers.
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Sidacs SIDAC 300V
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TRIAC Logic - Sensitive Gate 700 V 4 A Through Hole TO-220
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STMicroelectronics 1062
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SCRs 600V 4A
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Littelfuse SCRs Sensing
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260V 150mA 190V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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Triac; 600V; 16A; 25/70mA; THT; sensitive gate; 4Q; tube; TO220FP
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NXP 86
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Thyristor; 400V; 0.8A; 0.2mA; Package: bulk; THT; TO92; Ifsm:10A
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