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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TRIAC Logic - Sensitive Gate 600 V 4 A Surface Mount DPAK
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STMicroelectronics 36375
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NYC228STT1G


ON Semiconductor SCRs SENSITIVE GATE SCR
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ON Semiconductor 2445
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TO-92 TRIACs ROHS
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Weida Semiconductor 2444
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T405-700B-TR


TO-252-2(DPAK) TRIACs ROHS
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STMicroelectronics 2425
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T835-800B-TR


Triacs 8A Triacs
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STMicroelectronics 2425
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BT151S-800R,118


SCRs TAPE13 SCR
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WeEn Semiconductor 2425
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AUD 0.6176
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Hot P2600SBLRP


Thyristor Surge Protection Devices (TSPD) 100A 220V
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Littelfuse 2425
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AUD 0.683
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P4200SC-MS


SMB Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 2328
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AUD 0.1062
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P2300SALRP


Thyristor Surge Protection Devices (TSPD) 500A 190V
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Littelfuse 2328
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AUD 0.6836
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BTA216B-600D-JSM


TO-263 Thyristors (SCR)/Modules ROHS
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JSMSEMI 2153
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