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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BTA204W-600B.135


Triac; 600V; 1A; 50mA; SMD; 3Q, Hi-Com; Reel, tape; SOT223; Ifsm:11A
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WeEn Semiconductor 1422
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AUD 0.48
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S8020LTP


TO-220-2 TRIACs ROHS
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Littelfuse 1420
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AUD 2.5143
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MCR18


SOT-23-3L TRIACs ROHS
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Weida Semiconductor 1416
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AUD 0.0259
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BTB12-600TWRG


Triacs 12 Amp 600 Volt
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STMicroelectronics 1406
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AUD 0.6151
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MCR8SNG


SCRs 800V 8A
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ON Semiconductor 1401
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AUD 1.4527
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BT137S-600F,118


Triacs TAPE13 TRIAC
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WeEn Semiconductor 1382
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AUD 0.6434
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BT136


TO-252 TRIACs ROHS
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Juxing Electronic Technology 1377
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AUD 0.0823
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EC103D1,412


SCRs Thyristor SCR 400V 9A 3-Pin SPT
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WeEn Semiconductor 1371
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AUD 0.1644
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S4020LTP


TO-220-2 TRIACs ROHS
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Littelfuse 1370
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AUD 2.2175
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Z0109NN6AA4


Triacs SOT 223 PLANAR and TOPGLASS
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STMicroelectronics 1367
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AUD 0.1684
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