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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MCR68-2G


SCRs 50V 12A
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AUD 1.2337
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CTA12-600SW


Triac 12A 600V Isolated TO-220AB
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CTB16-600BW


Triac 16A 600V Non-Isolated TO-220AB
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CTB16-800C


Thyristor TRIAC 800V 150A 3-Pin(3+Tab) TO-220AB Rail
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AUD 1.2341
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Q4006LH4TP


Triacs 400V 6A 35-35-35mA
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AUD 1.235
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S8012DTP


SCRs 12A 1000V
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AUD 1.2385
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MAC16CMG


ON Semiconductor Triacs THY 16A 600V TRIAC
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AUD 1.2385
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MAC212A10G


Triacs THY 12A 800V TRIAC
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AUD 1.2389
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S6008LS3


Littelfuse SCRs 8A 600V Sensing
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S6025R


Littelfuse SCRs 25A 600V
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AUD 1.2435
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