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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BT137X-600/DG,127


TRIAC 600V 8A TO220F
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AUD 0.5137
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CT312Q-800B


Thyristors - TRIACs TO-263K RoHS
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AUD 0.5151
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BT151-650R


Thyristor; 650V; 7.5A; 12A; 2mA; Package: tube; THT; TO220AB
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AUD 0.5164
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BT151-650R


SCRs RAIL SCR
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AUD 0.5164
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BTA24-800BCW


TO-220PT Thyristors (SCR)/Modules ROHS
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Juxing Electronic Technology 0
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AUD 0.5169
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BT136-800E.127


Triac; 800V; 4A; 11mA; TO220AB
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AUD 0.5182
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BTA204-600E,127


Pre-ordered transistors SOT78 RoHS
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AUD 0.5202
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BT136X-800,127


Triacs 800V 4A
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AUD 0.5203
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BT300S-600R,118


BT300S-600R/DPAK/REEL 13" Q1/T
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AUD 0.5219
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BT258S-800R,118


TO-252 TRIACs ROHS
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AUD 0.5219
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