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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P0300SC


40V 40mA 25V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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PAKER Microelectronics 6722
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AUD 0.0808
Multiples of: 5

MAC212A10G


TRIAC Standard 800 V 12 A Through Hole TO-220AB
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ON Semiconductor 1005
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AUD 1.7662
Multiples of: 1

BTA20-600BW


Triac; 600V; 20A; TO220AB; Igt: 50mA; Ufmax: 1.65V
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Luguang 1003
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AUD 0.945
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MCR72-6TG


SCRs 400V 8A
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ON Semiconductor 1002
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AUD 1.2634
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BTA225-600B,127


Triac; 600V; 25A; TO220AB; Igt: 50mA; Ifsm: 190A; 3Q,Hi-Com
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WeEn Semiconductor 1000
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AUD 1.1387
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BT134W-600E,115


Thyristors - TRIACs Two-way thyristor 600V SOT-223 RoHS
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WeEn Semiconductor 999
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AUD 0.3267
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S8025LTP


SCRs 800V 25A SCR TO220 ISO
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Littelfuse 977
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AUD 3.1429
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C106D1G


SCRs 400V 4A
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Littelfuse 937
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AUD 0.8617
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S8025RTP


Littelfuse SCRs 25A 1000V
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Littelfuse 517
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AUD 2.8417
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P0102DN 5AA4


Thyristor; 400V; 0.5A; 0.8A; 200uA; Package: Reel, tape; SMD; SOT223
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STMicroelectronics 460
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AUD 0.1665
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