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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T1235T-8FP


Triacs 12A Snubberless Triac 15000V rms
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STMicroelectronics 2983
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AUD 1.2414
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BT138-800CW


35mA 800V Two-way thyristor TO-252-4R TRIACs ROHS
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Weida Semiconductor 2982
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L6N3RP


Triacs 600V 1A Sensing 3-3-3-3mA
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Littelfuse 2975
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AUD 1.2053
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MCR12DCNT4G


SCRs 800V 12A
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ON Semiconductor 2966
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AUD 0.7181
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Z0107MN0


WeEn Semiconductors Z0107MN0/SC-73/REEL 13" Q1/T1
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WeEn Semiconductor 2964
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AUD 0.186
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TCR22-8


Littelfuse SCRs 1.5A 200uA 600V Sensing
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Littelfuse 2950
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P0080F


25V 30mA 6V 5uA SMF Thyristor Surge Suppressors (TSS) ROHS
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PAKER Microelectronics 2948
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BT137-600E/DG


Triacs BT137-600E/DG/SIL3P/STANDARD M
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WeEn Semiconductor 2942
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S4006DRP


Littelfuse SCRs 6A 200uA 400V Sensing
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Littelfuse 2686
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AUD 0.9947
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Hot S6S2RP


Littelfuse SCRs Sensing
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Littelfuse 1059
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