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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ON Semiconductor SCRs 800V 8A
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ON Semiconductor 4850
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AUD 1.0591
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T10A270E


SiBODTM AXIAL 50A - 270V HIGH IH
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Littelfuse 4850
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BTA40-600B


Triac; 600V; 40A; 50mA; THT; bulk; RD91
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STMicroelectronics 4850
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TISP4A265H3BJR


Thyristor Surge Protection Devices 100V 60A 2-Pin SMB T/R
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Bourns 4848
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DB31


Diacs Diac, DO-35, 30V...34V, 2A
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Diotec 4837
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AUD 0.042
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BTB16-800CWRG


Triac; 800V; 16A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 4836
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BTA204S-600D,118


Triacs TAPE13 3Q TRIAC
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NXP 4835
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Sidacs 240V
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Littelfuse 4826
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BT137X-600/DG,127


TO-220 TRIACs ROHS
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WeEn Semiconductor 4817
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AUD 0.5135
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BTA16-800B


Triac; 800V; 16A; 50/70mA; THT; bulk; TO220-3
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CDIL 4761
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