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 5285
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AUD 2.5559
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BT137-600E/DG


Triacs BT137-600E/DG/SIL3P/STANDARD M
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WeEn Semiconductor 2942
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AUD 0.4573
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Z0103MA,116


Triacs TAPE-7 ZENER
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NXP 2940
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AUD 0.1699
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Z0109MA 2AL2


STMicroelectronics Triacs 1A Triacs
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STMicroelectronics 2930
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AUD 0.1181
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SMFJ15CA


8.2A 1A 18.5V 15V 5uA SOD-123FL Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 2910
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AUD 0.0582
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P0080SB


SMB(DO-214AA) Thyristor Surge Suppressors (TSS) ROHS
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PROSEMI 2910
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AUD 0.0679
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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 2900
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AUD 0.5271
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P4200SB-MS


SMB Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 2648
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AUD 0.0838
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BEP0640SB


80A 2.2A 4V 76pF 77V 120mA 58V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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Bourne 2502
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AUD 0.1046
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BT138-800CW


35mA 800V Two-way thyristor TO-252-4R TRIACs ROHS
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Weida Semiconductor 2439
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AUD 0.1356
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