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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L4008D6RP


TRIAC Logic - Sensitive Gate 400 V 8 A Surface Mount TO-252, (D-Pak)
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Littelfuse 5423
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AUD 1.6031
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BTB16-600CRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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BTB16-600CWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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SCRs 400V 8A
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Littelfuse 582
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BTA312-800B,127


Triacs RAIL-THYR AND TRIACS
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WeEn Semiconductor 573
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BT131-600.412


Thyristors - TRIACs Two-way thyristor 600V TO-92 (TO-92-3) RoHS
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Triac; 800V; 16A; D2PAK; Igt: 50mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 568
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TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 562
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BTA26-600BRG


TO-3P TRIACs ROHS
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JSMSEMI 444
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BTA316X-800CTQ


SOT-186A TRIACs ROHS
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WeEn Semiconductor 378
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