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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CTB06-600SW


Thyristor TRIAC 600V 27A 3-Pin(3+Tab) TO-220
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C3 Semiconductors 465
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AUD 1.0833
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Q4004LTTP


Triacs 400V 4A 33/43V
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Littelfuse 465
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AUD 1.6771
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CS19-12ho1


Thyristor; 1.2kV; 20A; 31A; 28mA; Package: tube; THT; TO220AB
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IXYS 465
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AUD 1.6909
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B1100CCLRP


Thyristor Surge Protection Devices - TSPD 100mA 500A Single Negative
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Littelfuse 465
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AUD 1.7938
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SK016NRP


SCRs 16A 1000V
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Littelfuse 465
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AUD 2.75
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P1100SCMCLRP


Thyristor Surge Protection Devices (TSPD) 500A 90V
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Littelfuse 463
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AUD 1.1367
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2N6073AG


Triacs THY 4A 400V TRIACR
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Littelfuse 460
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AUD 1.0672
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CTA24-800CW


Triac 25A 800V Isolated TO-220AB
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C3 Semiconductors 460
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AUD 1.8125
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S4040NRP


Littelfuse SCRs 40A 400V
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Littelfuse 460
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AUD 4.0187
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S8016NARP


SCRs 800V 16A AEC-Q101
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Littelfuse 459
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AUD 3.1397
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