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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S8X8ESAP


SCRs Sen SCR 800V .8A 200uA
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Littelfuse 1915
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AUD 0.4962
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BT138X-800.127


Triac; 800V; 12A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 1915
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AUD 0.8022
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S6X8ES1AP


SCRs Sen SCR 600V .8A 5uA
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Littelfuse 1914
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AUD 0.4192
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L4004V3TP


Triacs 400V 4A Sensing 3-3-3-3mA
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Littelfuse 1913
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AUD 0.597
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MCR100-8-89


SOT-89-3L Thyristors (SCR)/Modules ROHS
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Weida Semiconductor 1910
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AUD 0.0471
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LJ4004D8RP


Triacs 4A 400V Sens Triacs TO-252 D-PAK
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Littelfuse 1907
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AUD 1.1133
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SK040RTP


SCRs 1000V 40A SCR TO220
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Littelfuse 1907
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AUD 4.1366
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TYN804RG


Thyristor; 800V; 2.5A; 4A; 15mA; Package: tube; THT; TO220AB
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STMicroelectronics 1896
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AUD 0.5812
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ACS108-6SA-AP


Triacs Transient Vltg Protected AC Switch
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STMicroelectronics 1891
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AUD 0.4554
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BT136-600E


TO-252 TRIACs ROHS
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Weida Semiconductor 1784
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AUD 0.0979
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