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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S6010LS2TP


SCRs 600V 10A Sensing
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Littelfuse 1171
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AUD 2.3886
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SPD9231A-2/TR


SMA Thyristor Surge Suppressors (TSS) ROHS
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Will Semiconductor 1168
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AUD 0.0963
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ACST310-8B


Triacs Overvoltage protected AC switch
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STMicroelectronics 1164
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AUD 0.661
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P1101SCLRP


Thyristor Surge Protection Devices - TSPD 500A 90V
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Littelfuse 1164
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AUD 0.8646
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BT139B-600E-JSM


TO-263 TRIACs ROHS
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JSMSEMI 1150
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AUD 0.4646
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2P4M


4mA 200uA 600V One-way thyristor TO-92 TRIACs ROHS
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FUXINSEMI 1144
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AUD 0.0532
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CS008L 10-30uA


Thyristors - TRIACs SOT-23-3LK RoHS
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Changjing Electronics Technology 1144
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AUD 0.0617
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BT138D-800E


TO-252 TRIACs ROHS
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Youtai 1018
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AUD 0.1284
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BTA140-800.127


Triac; 800V; 25A; 35mA; TO220AB
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NXP 952
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AUD 1.1118
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P0602AAL


Thyristor Surge Protection Devices - TSPD Modified TO-220 SIDACtor
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Littelfuse 869
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AUD 2.2743
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