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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Triacs RAIL TRIAC
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Thyristor Surge Protection Devices (TSPD) 500A 58V
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Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101
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Triacs 4A Triacs
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TISP4240L3AJR-S


Thyristor Surge Protection Devices TSPD BIDIRECTIONAL PRTCTR 180volts
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Bourns 1190
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BTA216X-800B.127


Triac; 800V; 16A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube
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Triacs SOT 223 PLANAR and TOPGLASS
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SCRs 12A 800V
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TRIAC Standard 800 V 12 A Through Hole TO-220AB
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Triacs Overvoltage protected AC switch
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STMicroelectronics 1164
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