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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BTA201W-600E,115


Triacs THYR AND TRIACS
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NXP 8883
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AUD 0.363
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BT149G,412


SCRs BULKSL TRIAC
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WeEn Semiconductor 8858
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AUD 0.1194
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BT169GEP


Thyristors - TRIACs One-way thyristor 600V TO-92-3 RoHS
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Infineon 8797
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AUD 0.1458
Multiples of: 5

Q6N3RP


TRIAC Logic - Sensitive Gate 600 V 1 A Surface Mount DO-214 (Compak)
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Littelfuse 8797
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AUD 1.0268
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BT137S-600D,118


Thyristors - TRIACs Two-way thyristor 600V TO-252-3 RoHS
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WeEn Semiconductor 8788
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AUD 0.564
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MCR100-6


SOT-23 TRIACs ROHS
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Yongyutai Electronics 8749
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AUD 0.0351
Multiples of: 20

BTB10-600BWRG


Triac; 600V; 10A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 8738
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AUD 0.6368
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Z0109NN 5AA4


Triacs 1.0 Amp 800 Volt
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STMicroelectronics 8730
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AUD 0.1075
Multiples of: 1000

Hot TISP4265H3BJR-S


Thyristor Surge Protection Devices - TSPD 470K OHM 1% 1/2W
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Bourns 8730
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AUD 0.364
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TISP4C220H3BJR-S


Thyristor Surge Protection Devices 180V 30A 2-Pin SMB T/R
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Bourns 8730
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AUD 0.5879
Multiples of: 1

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