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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S6055RTP


SCRs 600V 55A
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Littelfuse 445
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AUD 4.2879
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Q4006LTHTP


Triacs 400V 6A 33/43V
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Littelfuse 444
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AUD 1.4293
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MAC8DG


TO-220 TRIACs ROHS
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Littelfuse 444
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AUD 1.46
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DK020LTP


SCRs 1000V 20A
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Littelfuse 444
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AUD 1.54
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HX26-800-T


60mA 50mA 800V 1 bidirectional thyristor TO-3P Thyristors (SCR)/Modules ROHS
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ZHHXDZ 443
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AUD 1.3031
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S8010LTP


SCRs 800V 10A
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Littelfuse 441
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AUD 1.8857
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MCR8NG


TO-220 TRIACs ROHS
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Littelfuse 440
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AUD 0.798
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BTA204S-800E,118


Thyristors - TRIACs Two-way thyristor 800V TO-252-3 RoHS
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WeEn Semiconductor 409
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AUD 0.476
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P4200SB


540V 150mA 400V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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PROSEMI 368
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AUD 0.0989
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BT136-600E.127


Thyristors - TRIACs Two-way thyristor 600V TO-220F (TO-220IS) RoHS
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WeEn Semiconductor 128
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AUD 0.474
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