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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BTA208-800E,127


NXP Semiconductors Triacs THYR AND TRIACS
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NXP 2486
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AUD 0.7346
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BTA201W-800E,115


Triacs THYR AND TRIACS
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NXP 2484
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AUD 0.3661
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BT169H,412


SCRs Thyristor SCR 9A 3-Pin SPT
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WeEn Semiconductor 2468
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AUD 0.1322
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MAC15A6G


TRIAC Standard 400 V 15 A Through Hole TO-220AB
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ON Semiconductor 2452
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AUD 1.7129
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FLC10-200B


STMicroelectronics SCRs Fire Lighter Circuit
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STMicroelectronics 2447
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AUD 1.0442
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L0103NTRP


Triacs SEN TRIAC 1A 800V 3 3 3 5 mA
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Littelfuse 2446
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AUD 0.5338
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BT151-650R


TO-220 TRIACs ROHS
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Kang Yang 2415
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AUD 0.2102
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P8800SC


SMB TRIACs ROHS
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ZHIDE 2235
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AUD 0.2625
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BTA08-600BRG


TO-220 TRIACs ROHS
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JSMSEMI 1876
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AUD 0.2873
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BT134-600E


15mA 10mA 600V Two-way thyristor TO-126 TRIACs ROHS
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FUXINSEMI 1784
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AUD 0.0883
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