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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Z0107MN0,135


TRIAC SENS GATE 600V 1A SC73
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AUD 0.206
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DT8T35T-BH


TO-220C TRIACs ROHS
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AUD 0.2064
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CR812B 2.5-6MA


Thyristors - TRIACs TO-220BK RoHS
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AUD 0.2064
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X0203MA 1BA2


STMicroelectronics SCRs 1.25A SENSITIVE GATE SCRs
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AUD 0.2065
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BT136-800E.127


Triac; 800V; 4A; 10/25mA; THT; sensitive gate; 4Q; tube; TO220AB
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AUD 0.2094
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MAC997A6G


Triacs THY .8A 400V TRIAC
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ON Semiconductor 0
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AUD 0.2115
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ACT108W-600E,135


Thyristors - TRIACs Two-way thyristor 600V SC-73-4 RoHS
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AUD 0.057
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BT151D-600R


TO-252-2 TRIACs ROHS
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AUD 0.2131
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BT149D.126


TO-92-3 TRIACs ROHS
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AUD 0.2146
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Z0107NN0


TRIAC, 4Q, 1A, 800V, SOT223
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AUD 0.2157
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