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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EC103D


Littelfuse SCRs 400V .8A 200uA Sensing
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Littelfuse 2052
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AUD 0.528
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P0102AL 5AA4


SOT-23 TRIACs ROHS
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STMicroelectronics 2051
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AUD 0.2278
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RS0206T-V


SOT-223-3 TRIACs ROHS
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Haoruijia 2045
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AUD 0.1441
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ACST210-8BTR


Triac; 800V; 2A; 10mA; SMD; Reel, tape; DPAK
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STMicroelectronics 2042
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AUD 0.738
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S8012RTP


SCRs 800V 12A
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Littelfuse 2037
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AUD 1.2127
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BT151S-650R


Thyristor; 650V; 7.5A; 12A; 2mA; Package: Reel, tape; SMD; DPAK
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WeEn Semiconductor 2033
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AUD 0.574
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MCR100-3


Thyristor; 100V; 0.8A; 0.2mA; Package: bulk; THT; TO92; Ifsm:10A
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CDIL 2027
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AUD 0.098
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BT131-600E,412


TO-92-3 TRIACs ROHS
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WeEn Semiconductor 2027
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AUD 0.244
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BTA16-800BW


50mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 578
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AUD 0.3416
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BT134-800D


SOT-223-3L TRIACs ROHS
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Weida Semiconductor 174
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AUD 0.0532
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