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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Littelfuse SCRs 15A 1000V
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Triacs THY 12A 800V TRIAC
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Triacs 400V 10A 33/43V
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STMicroelectronics Triacs High temperature 10A Sensitive TRIACs
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TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A
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TO-220 TRIACs ROHS
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BTA204W-600B.135


Triac; 600V; 1A; 50mA; SMD; 3Q, Hi-Com; Reel, tape; SOT223; Ifsm:11A
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Triac; 800V; 8A; 10mA; THT; sensitive gate; 3Q, Hi-Com; tube; TO220FP
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