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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Thyristor Surge Protection Devices (TSPD) 500A 170V
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Littelfuse 1713
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AUD 0.9146
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BTA216B-600D-JSM


TO-263 Thyristors (SCR)/Modules ROHS
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JSMSEMI 1709
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AUD 0.5299
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BT134


Triac; 600V; 4A; 35/70mA; THT; bulk; TO126
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CDIL 1707
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AUD 0.318
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2P4M


TO-252 TRIACs ROHS
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Juxing Electronic Technology 1702
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AUD 0.0937
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MCR72-8TG


SCRs 600V 8A
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ON Semiconductor 1699
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AUD 1.2603
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MCR69-3G


SCRs 100V 25A
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ON Semiconductor 1696
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AUD 2.2157
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BTA204S-600C.118


Thyristors - TRIACs Two-way thyristor 600V TO-252-3 RoHS
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WeEn Semiconductor 1688
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L601E5


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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Littelfuse 1688
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AUD 0.7386
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Triacs 400V 8A 35-35-35mA
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Littelfuse 1684
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AUD 2.1057
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BTA312-800CT,127


Triac; 800V; 12A; TO220AB; Igt: 35mA; Ifsm: 100A; 3Q,Hi-Com
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WeEn Semiconductor 1677
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