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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BTA12-600BRG(UMW)


TO-220A TRIACs ROHS
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Youtai 2027
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AUD 0.2773
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P2600SALRP


Thyristor Surge Protection Devices (TSPD) 50A 220V
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Littelfuse 1697
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K2500S1URP


Sidacs 250V DO-214AC 2L
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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 0.7543
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MCR100-6


Thyristor; 400V; 0.8A; 0.2mA; Package: bulk; THT; TO92; Ifsm:10A
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CDIL 1687
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S6008LS2TP


SCRs Sen SCR600V 8A 200UA
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Littelfuse 1678
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BTB12-600CWRG


Triac; 600V; 12A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 1674
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WeEn Semiconductor 1669
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ES4200SCS


SMB Semiconductor Discharge Tubes (TSS) ROHS
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ElecSuper 1590
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