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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BTA08-600BRG


TO-220 TRIACs ROHS
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JSMSEMI 1682
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AUD 0.3138
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BT151-1000RT.127


SCRs Thyristor SCR 1KV 13 1A 3-Pin (3+Tab)
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WeEn Semiconductor 892
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AUD 0.682
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S4025NRP


Littelfuse SCRs 25A 400V
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Littelfuse 888
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AUD 2.75
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TN22-1500H


STMicroelectronics SCRs 2.0 Amp 1500 Volt
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STMicroelectronics 884
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AUD 1.1251
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MAC212A8G


ON Semiconductor Triacs THY 12A 600V TRIAC
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ON Semiconductor 882
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AUD 1.5259
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Q4008R4TP


Triacs 400V 8A 25-25-25mA
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Littelfuse 880
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AUD 1.9486
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BTA316-800C


Triac; 800V; 16A; 35mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 879
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Z0409MF


0.2W 4A 20A Two-way thyristor TO-202-3 TRIACs ROHS
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Kang Yang 649
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AUD 0.2042
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BTA208-800B.127


Triac; 800V; 8A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube; TO220AB
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WeEn Semiconductor 626
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AUD 0.652
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K1050SRP


Sidacs 105V
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Littelfuse 243
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AUD 0.9004
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