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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SKT 50/12 E


Stud thyristor; 1.2kV; 50A; 78A; 150mA; Package: bulk; TO208AC, TO65
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Semikron 62
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AUD 38.5099
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P0640SALRP


Thyristor Surge Protection Devices (TSPD) 50A 58V
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Littelfuse 55
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AUD 0.6836
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VS-VSKT136/12PBF


SCR Modules 1200 Volt 135 Amp
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Vishay 29
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AUD 104.0838
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KD20SF60-5600


Triac; 600V; 20A; FTO-220AG (SC91); Igt: 30mA; Ifsm: 200A
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Shindengen 28
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AUD 1.4412
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BTB16-800CW3G


ON Semiconductor Triacs 16A 35mA 800V IGT 3 QUAD
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ON Semiconductor 28
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AUD 1.5433
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VS-VSKE236/04PBF


SCR Modules 400 Volt 230 Amp
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Vishay 28
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AUD 72.9119
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VS-VSKD23616PBF


Vishay Semiconductors SCR Modules 1600 Volt 230 Amp
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Vishay 28
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AUD 95.1418
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TZ600N16KOF


Module; single thyristor; 1.6kV; 600A; BG-PB501-1; Ufmax:1.53V
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Infineon 28
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AUD 347.7642
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ACST830-8T


Triacs Overvoltage Triac Static dV/dt >2000 V
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STMicroelectronics 20
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AUD 1.8597
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BTB08-600SWRG


TRIAC Logic - Sensitive Gate 600 V 8 A Through Hole TO-220
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STMicroelectronics 18
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AUD 0.4822
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