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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RS1208B-CW


Thyristors - TRIACs Two-way thyristor 800V TO-220B RoHS
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AUD 0.5822
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BT139-600,127


Triacs RAIL TRIAC
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AUD 0.5827
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MKP9V160RLG


Sidacs THY SIDAC .9A 160V TGR
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AUD 0.5831
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Q4X3RP


TRIAC Logic - Sensitive Gate 400 V 800 mA Surface Mount DO-214 (Compak)
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AUD 0.5853
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S6002ESRP


SCRs S6002xS for EV Series 1.5 Amp Sensitive SCRs TO92
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AUD 0.5699
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S8X5ECS


SCRs SCR TO92 800V .5A SEN THY
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AUD 0.5869
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BTA208S-600F,118


Triacs 600V 8A
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AUD 0.5876
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Z0409MH


Triacs 4 A Triac
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AUD 0.589
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BT151-800R.127


Thyristor; 800V; 12A; 100A; TO220AB
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AUD 0.5895
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BT151-800R.127


Thyristor; 800V; 7.5A; 12A; 2mA; Package: tube; THT; TO220AB
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AUD 0.5895
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