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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S8006L


Littelfuse SCRs 6A 800V
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Littelfuse 888
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AUD 1.5227
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MCR12MG


SCRs 600V 12A
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Littelfuse 888
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AUD 2.38
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BTB16-600B


TO-220 Thyristors (SCR)/Modules ROHS
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Minos 887
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AUD 0.1911
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CLA50E1200TC


SCRs 50 Amps 1200V
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IXYS 886
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BTA16-600BWRG(UMW)


TO-220A TRIACs ROHS
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Youtai 884
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AUD 0.3333
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MAC228A6G


Triacs Sensitive Gate
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ON Semiconductor 880
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BTA204S-600E,118


Triacs TAPE13 3Q TRIAC
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NXP 878
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BT139B-800E.118


Triac; 800V; 16A; 10/25mA; SMD; sensitive gate; 4Q; Reel, tape; D2PAK
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WeEn Semiconductor 869
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AUD 0.912
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BT137-600.127


Triac; 600V; 8A; 70mA; TO220AB
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NXP 840
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AUD 0.622
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MAC8MG


Triacs Triacs
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Littelfuse 17
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AUD 1.54
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