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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SDP0220Q38CB


Thyristor Surge Protection Devices - TSPD 22V 500A
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Littelfuse 3855
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AUD 2.2377
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BT134-800D


SOT-223-3L TRIACs ROHS
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Weida Semiconductor 3850
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AUD 0.0617
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TN2010H-6I


SCRs 20 A 600 V Low IGT High Temperature SCR in TO220I
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STMicroelectronics 3842
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AUD 0.7421
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S4X8TS1RP


Littelfuse SCRs Sen SCR 400V .8A 5uA
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Littelfuse 3838
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AUD 0.4538
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2N6565


SCRs 400V .8A 800uA Sensing
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Littelfuse 3837
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AUD 0.6024
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FT1216MH 00TU


Triac; 600V; 12A; TO220AB; Igt: 50mA; Ifsm: 110A
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Fagor 3832
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AUD 0.8444
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MCR100-6


SOT-23 TRIACs ROHS
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TWGMC 3821
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AUD 0.033
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SPD9231A-2/TR


SMA Thyristor Surge Suppressors (TSS) ROHS
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Will Semiconductor 3813
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AUD 0.1032
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Z0103NN0,135


Thyristors - TRIACs Two-way thyristor 800V SOT-223 RoHS
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WeEn Semiconductor 3812
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AUD 0.2685
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BT131-800D-223


SOD-223-3L Thyristors (SCR)/Modules ROHS
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Weida Semiconductor 0
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AUD 0.0677
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