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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CTB06-400CW


Triac 6A 400V Non-Isolated TO-220AB
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C3 Semiconductors 483
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AUD 0.9792
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SJ6040RTP


SCRs 600V 40A 40mA TO220 High Temp 150c SCRs
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Littelfuse 483
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AUD 3.1008
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CTA06-400SW


Triac 6A 400V Isolated TO-220AB
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C3 Semiconductors 482
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AUD 1.0625
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L4006L8TP


Triacs 400V 6A Sensing 10-10-10-20mA
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Littelfuse 482
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AUD 1.269
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CTB12-600B


Thyristor TRIAC 500V 110A 3-Pin(3+Tab) TO-220
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C3 Semiconductors 481
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AUD 1.1042
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CTB06-600TW


Thyristor TRIAC 500V 27A 3-Pin(3+Tab) TO-220
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C3 Semiconductors 481
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AUD 1.125
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CTA06-600TW


Triac 6A 600V Isolated TO-220AB
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C3 Semiconductors 481
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AUD 1.1458
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CTB12-600BW


Triac 12A 600V Non-Isolated TO-220AB
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C3 Semiconductors 481
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AUD 1.1875
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Q8010RH5TP


Triacs 800V 10A 50-50-50mA
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Littelfuse 481
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AUD 1.743
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MAC08MT1G


Triacs THY .8A 600V TRIAC
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Littelfuse 480
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AUD 0.5047
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