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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MCR310-10G


SCRs 800V 10A
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ON Semiconductor 1068
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AUD 1.7757
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BTB20-600B


TO-220 Thyristors (SCR)/Modules ROHS
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Minos 591
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AUD 0.2725
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BTA16-800BQ


Triac; 800V; 16A; 50/70mA; THT; sensitive gate; 4Q; tube; ITO220AB
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WeEn Semiconductor 591
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AUD 0.9603
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S6010RS2TP


SCRs 600V 10A 200uA
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Littelfuse 591
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AUD 1.87
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L6004V5TP


TRIAC Logic - Sensitive Gate 600 V 4 A Through Hole TO-251 (V-Pak/I-Pak)
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Littelfuse 590
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AUD 1.5736
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BTA216B-600D,118


Triac; 600V; 16A; D2PAK; Igt: 5mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 582
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AUD 1.1387
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BT138X-600D,127


Triac; 600V; 12A; TO220FP; Igt: 5/10mA; Ifsm: 95A; 4Q; sensitive gate
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WeEn Semiconductor 577
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AUD 0.7653
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MAC97A6


10mA 5mA 400V Two-way thyristor SOT-89 TRIACs ROHS
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MSKSEMI 572
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AUD 0.0663
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SODDB3


Diacs Trigger Diode 28 ~ 36V 100uA 2A SOD-123F RoHS
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Microdiode Electronics 97
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AUD 0.0169
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T835


800V 1 TO-263 TRIACs ROHS
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Weida Semiconductor 0
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AUD 0.1477
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