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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MAC15A8G


Triacs Triacs
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ON Semiconductor 2871
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AUD 1.8442
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P0300SBLRP


Thyristor Surge Protection Devices - TSPD 100A 25V
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Littelfuse 2868
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AUD 0.7071
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TYN625RG-JSM


One-way thyristor TO-220-3 TRIACs ROHS
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JSMSEMI 2856
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AUD 0.3242
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BT137D-600E


TO-252 TRIACs ROHS
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YFW Electronics 2846
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AUD 0.1859
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TB0640M-13-F


Thyristor Surge Protection Devices - TSPD 50A 58V
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Diodes Incorporated 2842
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AUD 0.8462
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S402TSRP


Littelfuse SCRs 1.5 Amp Sensitive SCR
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Littelfuse 2841
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AUD 0.6144
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Q6010L5TP


Triacs 600V 10A 50-50-50mA
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Littelfuse 2839
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AUD 2.3886
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BT137X-600D,127


Thyristors - TRIACs Two-way thyristor 600V TO-220F (TO-220IS) RoHS
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WeEn Semiconductor 2717
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AUD 0.596
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SODDB3


Diacs Trigger Diode 28 ~ 36V 100uA 2A SOD-123F RoHS
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Microdiode Electronics 1891
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AUD 0.0187
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BTB16Q-600BW


TO-263AB TRIACs ROHS
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FUXINSEMI 557
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AUD 0.3282
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