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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Littelfuse Triacs 600V 25A ALTNSTR ISO 80-80-80 mA TO220
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Triacs Thyristor TRIAC 600V 15.4A 3-Pin (3+Tab)
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Triacs 60V 16A 35mA HI TEMP TO-220AB Isolated
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Littelfuse 609
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SCRs Sen SCR 600V 10A 200hA TO252
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Triac; 600V; 12A; 10mA; SMD; 3Q; D2PAK; Ifsm:95A
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SCRs RAIL-THYR AND TRIACS
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