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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MAC97A8-TA


TO-92 TRIACs ROHS
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AUD 0.071
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TS420-600T-JSM


TO-220-3 Thyristors (SCR)/Modules ROHS
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SCRs 800V 10A
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Triacs 40V 25A 50mA HI TEMP TO-263 (D2 -Pak)
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Littelfuse 911
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AUD 3.4673
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VS-70TPS16-M3


SCRs NEW INPUT THYRISTOR - SUPER-248
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Vishay 911
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AUD 13.0586
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BTA225-800B.127


Triac; 800V; 25A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 908
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Q4010R5TP


TRIAC Standard 400 V 10 A Through Hole TO-220 Non-Isolated Tab
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Littelfuse 905
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MCR218-6G


SCRs 400V 8A
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ON Semiconductor 905
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BT137-600G,127


Thyristors - TRIACs Two-way thyristor 600V TO-220-3 RoHS
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ON Semiconductor Triacs SENSITIVE GATE TRIAC
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