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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SJ6008DS2RP


SCRs Sen SCR 600V 8A 200hA TO252
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Littelfuse 2405
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AUD 1.4243
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CT404D-800S


TO-252-2LK TRIACs ROHS
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Changjing Electronics Technology 2400
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AUD 0.1646
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L0107ME


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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Littelfuse 2400
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AUD 0.5744
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BT136S-800E


10mA 10mA 800V Two-way thyristor TO-252 Thyristors (SCR)/Modules ROHS
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Minos 2391
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AUD 0.0884
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BT258S-800LT.118


Thyristor; 800V; 5A; 8A; 50uA; Package: Reel, tape; SMD; DPAK
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WeEn Semiconductor 2391
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AUD 0.5077
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X0115ML


SCRs Sensitive 0.8 A SCR Thyristor
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STMicroelectronics 2390
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AUD 0.3877
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Hot SJ6012DRP


SCRs SCR 600V 12A TO252
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Littelfuse 2377
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AUD 1.1343
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BT138S-800E


TO-252 TRIACs ROHS
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Kang Yang 2357
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AUD 0.1594
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LLDB3PF


LL-34 Diacs Trigger Diode ROHS
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Semtech 2289
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AUD 0.0197
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T1650H-6T


Triacs Hi temp 16A Triacs
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STMicroelectronics 242
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AUD 1.4512
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