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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D31410


PATFC Angle Triac Firing Circuit
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United Automation 599
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AUD 34.563
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BT151X-800R/DG,127


SCRs THYRISTOR
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WeEn Semiconductor 598
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AUD 0.4966
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BT134-600D


SOT-223-3L TRIACs ROHS
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Weida Semiconductor 596
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AUD 0.0667
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BTB16-600BRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 596
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AUD 0.3195
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BTA216B-600D,118


Triac; 600V; 16A; D2PAK; Igt: 5mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 592
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AUD 1.24
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T835


800V 1 TO-263 TRIACs ROHS
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Weida Semiconductor 591
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AUD 0.266
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S6010RS2TP


SCRs 600V 10A 200uA
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Littelfuse 591
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AUD 1.6029
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Q4012LH5TP


Triacs 400V 12A 50-50-50mA
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Littelfuse 582
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BTA06-800BWRG


50mA 1W 6A 60A@50Hz Two-way thyristor TO-220AB-3 TRIACs ROHS
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JSMSEMI 455
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TN1215-800B


TO-252 TRIACs ROHS
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JSMSEMI 417
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AUD 0.2534
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