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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BTB16-800BW3G


Triacs 16A 50mA 800V IGT 3 QUAD
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ON Semiconductor 3401
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BTB06-600SWRG


Triacs 6.0 Amp 600 Volt
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STMicroelectronics 3398
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Littelfuse SCRs 1.5 Amp Sensitive SCR
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Littelfuse 3395
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MCR12DCNT4G


SCRs 800V 12A
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ON Semiconductor 3388
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P1500SDLRP


Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A
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Littelfuse 3381
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K2401GRP


Sidacs MP SIDAC 240V DO15
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Littelfuse 3370
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BT131-89-2L


SOT-89-2 TRIACs ROHS
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Kang Yang 3356
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AUD 0.0658
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BT169D,126


SCRs Thyristor SCR 400V 9A 3-Pin SPT
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WeEn Semiconductor 3356
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P2300SD


Thyristor Surge Protection Devices - TSPD DO214AA 190V 200A
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Yageo 3353
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BT169G.126


TO-92-3 TRIACs ROHS
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WeEn Semiconductor 3352
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AUD 0.1289
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