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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BTA140-800,127


Thyristors - TRIACs Two-way thyristor 800V TO-220AB RoHS
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WeEn Semiconductor 5723
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AUD 1.0843
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BT149G,126


SCRs AMMORA SCR
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NXP 4974
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AUD 0.1246
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P0080ECL


Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi
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Littelfuse 4958
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AUD 0.8172
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2N6565


SCRs 400V .8A 800uA Sensing
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Littelfuse 4902
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AUD 0.7441
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P0080S1ALRP


Thyristor Surge Protection Devices TSPD 30A 8V Baseband Voice-DS1
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Littelfuse 4874
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AUD 0.5437
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BTA204S-600D,118


Triacs TAPE13 3Q TRIAC
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NXP 4864
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AUD 0.3536
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BEP3100TA


2.2A 4V 33pF 350V 120mA 275V 5μA DO-214AC Thyristor Surge Suppressors (TSS) ROHS
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Bourne 4772
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AUD 0.0739
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Hot TISP61089BDR-S


SCRs Dual P Gate Forward Conducting
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Bourns 4765
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AUD 0.4513
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BTA316B-600C,118


Triacs Thyristor TRIAC 600V 150A 3-Pin (2+Tab)
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NXP 4417
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AUD 0.8638
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BTB12-600CRG


Triac; 600V; 12A; 25mA; THT; tube; TO220AB
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STMicroelectronics 4306
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AUD 0.5793
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