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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T51-100-14


Stud thyristor; 1.4kV; 100A; 150mA; Package: bulk; TO209AC
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KUBARA LAMINA 7
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AUD 145
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T640N16TOF


SCR Modules Phse Cntrl Thyristrs 640A 1600V
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Infineon 7
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AUD 201.8338
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T501N70TOH


Infineon Technologies SCR Modules 7KV 13.5KA
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Infineon 7
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AUD 1864.5698
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MAC8NG


Triacs Triacs
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ON Semiconductor 6
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AUD 1.2781
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NTE56066


Triac; 600V; 16A; 50mA; THT; high commutation; tube; TO220
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NTE 6
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AUD 4.4444
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NTE5558-I


Thyristor; 800V; 25A; 40mA; THT; TO220ISO
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NTE 6
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AUD 5.4444
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NTE5646


Triac; 600V; 10A; 60mA; THT; internally triggered; tube; TO220ISO
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NTE 6
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AUD 5.9524
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CLA100E1200KB


SCRs PWR THYRISTOR -SCR TO-2643
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IXYS 6
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AUD 8.4508
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NTE54002


Thyristor; 600V; 55A; 40mA; THT; TO220
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NTE 6
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AUD 11.5778
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NTE5351


Thyristor; 600V; 5A; 50mA; THT; TO66
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NTE 6
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AUD 12.0667
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