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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BTA225B-800B.118


Triac; 800V; 25A; 50mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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WeEn Semiconductor 464
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AUD 1.54
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BTA12-700BRG


Triac; 700V; 12A; 50mA; THT; tube; TO220ABIns
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STMicroelectronics 26
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AUD 1.2949
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VS-ST380CH06C0


SCR Modules 600 Volt 960 Amp
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Vishay 26
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AUD 159.4057
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SK 70 KQ 16


Module; opposing; 1.6kV; 72A; T1; SEMITOP1; Ufmax:1.8V; Ifsm:1kA
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Semikron 25
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AUD 40.64
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S8010VTP


SCRs 8A 1000V
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Littelfuse 25
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AUD 1.3703
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TN3015H-6G


SCRs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 25
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AUD 1.66
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NTE5461


Thyristor; 50V; 10A; 15mA; THT; TO220
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NTE 25
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AUD 2.36
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SKKT 570/16E


Module; thyristor/thyristor; 1.6kV; 570A; A60b; SEMIPACK5; screw
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Semikron 24
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AUD 697.88
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T32-25-04


Thyristor; 400V; 25A; 150mA; TO48
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Lamina 14
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AUD 9.28
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T32-25-04


Stud thyristor; 0.4kV; 25A; 75mA; Package: bulk; TO48; Ifsm:350A
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KUBARA LAMINA 14
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AUD 9.38
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