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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Triacs SEN TRIAC 1A 800V 5 5 5 7 MA
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AUD 0.4089
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BT134-600G.127


Triac; 600V; 4A; 30mA; SOT82
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AUD 0.4093
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BT134-600G.127


Triac; 600V; 4A; 50/100mA; THT; sensitive gate; 4Q; tube; SOT82
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AUD 0.4093
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MKP1V240RLG


ON Semiconductor Sidacs 240V 0.9A Trigger
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AUD 0.4093
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BT137


Thyristors - TRIACs TO-220D RoHS
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AUD 0.4094
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BTA204X-600B,127


TRIAC 600V 4A TO220-3
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NXP 0
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AUD 0.4094
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BT136-600D.127


Triac; 600V; 4A; 5/10mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor 0
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AUD 0.4096
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BT136-600D.127


Triac; 600V; 4A; 5mA; TO220AB
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NXP 0
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AUD 0.4096
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CT316B-600S


Thyristors - TRIACs TO-220BK RoHS
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Changjing Electronics Technology 0
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AUD 0.4098
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BT137-600D


Thyristors - TRIACs Two-way thyristor 600V TO-220C RoHS
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AUD 0.4106
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