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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QJ8016LH4TP


Triacs 800V 16A 35MA TO-220L
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AUD 4.3843
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TMG25CQ60J


Triacs Triacs 25 Amp 600 Volt
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Sanrex 0
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AUD 4.4157
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QK016NH4TP


Triacs 1000V 16A 35-35-35mA
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AUD 4.4548
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Q6025R6TP


Triacs 600V 25A 80-80-80mA
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AUD 4.5
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BTA25-800CW3G


Triacs ISO TO220 25A 35mA TRIAC
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AUD 4.5291
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NTE5416


Thyristor; 600V; 4A; 0.2mA; THT; TO126
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AUD 4.5437
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NTE5437


Thyristor; 400V; 8A; 0.2mA; THT; TO220
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AUD 4.5662
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QK025N5RP


Triacs 1000V 25A 50-50-50mA
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AUD 4.5699
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S6040NRP


Littelfuse SCRs 40A 600V
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AUD 4.725
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S8055W


Littelfuse SCRs S8055W
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AUD 4.5806
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