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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Q6006LTTP


Triacs 600V 6A 33/43V
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AUD 1.3904
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Triacs TRIAC
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P4500SCMCLRP


Thyristor Surge Protection Devices - TSPD 400V 500A 2L BI SIDACtor DO214
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MAC12HCDG


Triacs THY 12A 400V TRIAC
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KL3Z18-5103


Shindengen Sidacs VDRM=15 ITSM=30
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AUD 1.4001
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TN4015H-6G


SCRs High Temperature 40A SCRs
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AUD 1.406
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Q4004L356


Triacs 400V 4A 10-10-10mA
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AUD 1.4095
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S4015L56


Littelfuse SCRs 15A 400V
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Littelfuse Triacs 800V 8A
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NTE5404


Thyristor; 200V; 0.8A; 0.2mA; THT; TO92
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