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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MAC212A8G


ON Semiconductor Triacs THY 12A 600V TRIAC
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ON Semiconductor 885
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AUD 1.3279
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Q4008R4TP


Triacs 400V 8A 25-25-25mA
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Littelfuse 884
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AUD 1.452
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BTA330Y-800BTQ


Triac; 800V; 30A; 50mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 884
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AUD 4.58
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MCR8SDG


200uA 8A 80A@60Hz TO-220AB TRIACs ROHS
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Littelfuse 883
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AUD 1.96
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T410H-6T


TRIAC Logic - Sensitive Gate 600 V 4 A Through Hole TO-220
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STMicroelectronics 882
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AUD 0.5516
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BTA316-800C


Triac; 800V; 16A; 35mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 882
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AUD 1.84
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BTA12-800BW3G


ON Semiconductor Triacs 12A 50mA 800V IGT 3 QUAD INTERNL ISLTD
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ON Semiconductor 877
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AUD 2.7657
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QJ8016NH4RP


Triacs 800V 16A 35MA TO-263 AB-3
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Littelfuse 877
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AUD 4.6538
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L0107MTRP


TRIAC Logic - Sensitive Gate 600 V 1 A Surface Mount SOT-223
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Littelfuse 868
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AUD 0.4211
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RS04K06-D


Thyristors - TRIACs Two-way thyristor 600V TO-252 RoHS
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Haoruijia 834
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AUD 0.3086
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