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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P2300S3NLRP


Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS
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AUD 6.6123
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P3800S3NLRP


Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS
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AUD 6.6123
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S6055WTP


SCRs SCR 600V 55A
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AUD 6.6286
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BTA25H-600CW3G


Triacs ISO TO220 25A 35mA TRIAC
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AUD 6.6345
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Q4025K6


Triacs 400V 25A
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AUD 6.6698
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B1101UC4LRP


Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg
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AUD 6.7085
Multiples of: 1500

NTE5552


Thyristor; 200V; 25A; 30mA; THT; TO220
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AUD 6.7631
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S8065J


SCRs S8065J
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AUD 6.8095
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NTE5610


Triac; 800V; 8A; 10/25mA; THT; tube; TO220
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AUD 6.8254
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NTE5620


Triac; 800V; 8A; 50/75mA; THT; tube; TO220FP
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AUD 7.0896
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