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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BTB12-600TW3G


Triacs 12A 5mA 600V IGT 3 QUAD
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ON Semiconductor 723
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AUD 1.1175
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BTA212X-800B.127


Triac; 800V; 12A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 722
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AUD 1.0176
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2N6403G


SCRs 400V 16A
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ON Semiconductor 721
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BEP0080SB


Diacs Trigger Diode SMB (DO-214AA) RoHS
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Bourne 717
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AUD 0.0562
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S4006DTP


SCRs 6A 500uA 400V
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Littelfuse 717
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AUD 1.1611
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S6006VS2TP


SCRs 6A 600V Sensing
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Littelfuse 717
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AUD 1.3392
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BTA316B-600C.118


Triac; 600V; 16A; 35mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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WeEn Semiconductor 716
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TN1625-1000G-TR


STMicroelectronics SCRs 16 Amp 1000 Volt
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STMicroelectronics 714
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AUD 1.1351
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S6004DS2TP


Littelfuse SCRs 4A 200uA 600V Sensing
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Littelfuse 713
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AUD 1.2358
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BT139B-800E.118


Triac; 800V; 16A; 10/25mA; SMD; sensitive gate; 4Q; Reel, tape; D2PAK
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WeEn Semiconductor 711
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AUD 0.9467
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