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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SCRs Sensing
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AUD 0.5014
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BT137S-600F,118


Triacs TAPE13 TRIAC
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AUD 0.5037
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P1100ECL


Thyristor Surge Protection Devices - TSPD 500A 90V
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AUD 0.505
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P3500ECL


Thyristor Surge Protection Devices - TSPD 500A 320V
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AUD 0.505
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ACTT4X-800E,127


Triacs ACTT4X-800E/TO-220F/STANDARD M
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AUD 0.5052
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BT134-600E.127


Thyristors - TRIACs Two-way thyristor 600V TO-220F (TO-220IS) RoHS
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AUD 0.5061
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BTA204X-800E,127


Triacs RAIL TRIAC
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AUD 0.5062
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BTA204X-600B,127


Triacs RAIL TRIAC
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AUD 0.5062
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BTA204S-600F,118


Triac; 600V; 4A; DPAK; Igt: 25mA; Ifsm: 25A; 3Q,Hi-Com
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AUD 0.5062
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BT151X-500C,127


SCRs RAIL-THYR AND TRIACS
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AUD 0.5075
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