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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TRIAC Standard 400 V 4 A Through Hole TO-251 (V-Pak/I-Pak)
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Littelfuse 727
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Triacs 12A 5mA 600V IGT 3 QUAD
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ON Semiconductor 692
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Triacs Hi temp 10A Triacs
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STMicroelectronics 690
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BTA212-600E,127


Triac; 600V; 12A; TO220AB; Igt: 10mA; Ifsm: 95A; 3Q,Hi-Com
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Triacs 600V 6A Sensing 5-5-5-10mA
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Littelfuse 688
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BTA316B-600C.118


Triac; 600V; 16A; 35mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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SCRs 60V CTRL Rectifier 8.0Vgrm 0.1W Pg
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Central Semiconductor 679
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JST24E-800BW


Thyristors - TRIACs Two-way thyristor 800V TO-263-2 RoHS
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JieJie 499
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