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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S6020LTP


SCRs 600V 20A
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Littelfuse 2938
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AUD 1.2118
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Z0109MA 2AL2


STMicroelectronics Triacs 1A Triacs
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STMicroelectronics 2930
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AUD 0.1163
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BT136S-800E.118


Triac; 800V; 4A; 10/25mA; SMD; sensitive gate; 4Q; Reel, tape; DPAK
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WeEn Semiconductor 2924
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AUD 0.52
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P0080SB


SMB(DO-214AA) Thyristor Surge Suppressors (TSS) ROHS
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PROSEMI 2910
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AUD 0.066
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P0109AL 5AA4


STMicroelectronics SCRs .025 SCRs
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STMicroelectronics 2910
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AUD 0.3121
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TISP5115H3BJR-S


Thyristor Surge Protection Devices - TSPD Forward Conducting Unidirectional
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Bourns 2910
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AUD 0.4361
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MCR100-6


Thyristors - TRIACs One-way thyristor 400V TO-92 (TO-92-3) RoHS
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Changjing Electronics Technology 2861
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AUD 0.0538
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BT137-600E,127


Triacs RAIL TRIAC
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NXP 2801
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AUD 0.4321
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BT134S-600E


TO-252 TRIACs ROHS
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Kang Yang 2793
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AUD 0.0856
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MCR100-8-23


SOT-23 TRIACs ROHS
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FUXINSEMI 2638
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