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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MCR8SMG


SCRs 600V 8A
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ON Semiconductor 781
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AUD 1.5942
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VTO39-12ho7


SCR Modules 39 Amps 1200V
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IXYS 21
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AUD 28.6
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SKT 24/14E


Stud thyristor; 1.4kV; 24A; 50A; 100mA; Package: bulk; TO208AA, TO48
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Semikron 21
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AUD 30.5437
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PSW1C 25/06


Module; double independent; 600V; 26A; ECO-PAC 1; Ufmax:1.6V
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Powersem 20
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AUD 4.7642
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PSW1C 50/08


Module; opposing; 800V; 50A; 4pin THT Module; Ufmax:1V; Ifsm:460A
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Powersem 20
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AUD 5.6836
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PSW1C 140/12


Module; opposing; 1.2kV; 130A; ECO-PAC 1; Ufmax:1.5V; Ifsm:1kA
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Powersem 20
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AUD 28.6269
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CLA40MT1200NPB


Triac; 1.2kV; 20A; TO220AB; Igt: 40/60mA; Ifsm: 170A
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IXYS 19
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AUD 6.1652
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NTE54001


Thyristor; 400V; 55A; 40mA; THT; TO220
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NTE 19
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AUD 8.4
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CLA40E1200HR


SCRs PWR THYRISTOR -SCR ISOPLUS247
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IXYS 19
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AUD 15.0657
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PSW1C 25/08


Module; double independent; 800V; 26A; ECO-PAC 1; Ufmax:1.6V
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Powersem 17
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AUD 4.9522
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