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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BTB04-600BW


50mA 600V Two-way thyristor TO-252 TRIACs ROHS
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Weida Semiconductor 708
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AUD 0.1095
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PCR606J


TO-92 TRIACs ROHS
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Changjing Electronics Technology 679
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AUD 0.0258
Multiples of: 20

MCR100-6/MS


SOT-89 TRIACs ROHS
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MSKSEMI 679
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AUD 0.0652
Multiples of: 10

2n6403TG


SCRs 16A 400V
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ON Semiconductor 679
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AUD 1.0421
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S4006VS3TP


SCRs 6A 500uA 400V
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Littelfuse 678
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AUD 1.0904
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BTA16-800BQ


Triac; 800V; 16A; 50/70mA; THT; sensitive gate; 4Q; tube; ITO220AB
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WeEn Semiconductor 677
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AUD 1.002
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BTA416Y-600B.127


Triac; 600V; 16A; 50mA; THT; 3Q, Hi-Com; tube; TO220AB; Ifsm:160A
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WeEn Semiconductor 676
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AUD 1.128
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MAC3030-8G


Triacs THY 8A 250V TRIAC
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Littelfuse 675
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AUD 1.3498
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TCR22-6


Littelfuse SCRs 1.5A 200uA 400V Sensing
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Littelfuse 674
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AUD 0.6301
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BTA16-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 582
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AUD 0.2999
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