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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PSW1H 205/16


Module: diode-thyristor; 1.6kV; 230A; ECO-PAC 2; Ufmax:1.5V; screw
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Powersem 23
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AUD 45
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SKKT 57B16 E


Module; thyristor/thyristor; 1.6kV; 60A; A48; SEMIPACK1; Igt:150mA
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Semikron 23
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AUD 60.9522
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VS-ST280C04C1


SCR Modules 500 Amp 400 Volt 960 Amp IT(RMS)
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Vishay 23
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AUD 107.8077
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VS-ST330C14C0


SCRs 1400 Volt 720 Amp
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Vishay 23
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AUD 162.1016
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VS-ST380CH06C0


SCR Modules 600 Volt 960 Amp
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Vishay 23
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AUD 164.2492
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T640N14TOF


Infineon Technologies SCR Modules Phse Cntrl Thyristrs 640A 1400V
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Infineon 23
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AUD 205.718
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2N6401G


SCRs 100V 16A
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ON Semiconductor 22
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AUD 1.5575
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NTE56050


Triac; 600V; 4A; 5/10mA; THT; logic level; tube; TO220
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NTE 22
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AUD 1.7778
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TPDV840RG


TRIAC Alternistor - Snubberless 800 V 40 A Through Hole TOP3
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STMicroelectronics 22
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AUD 17.0444
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VS-82RIA120


SCRs Thyristors - TO-83/94 BRA SQ-e3
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Vishay 22
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AUD 86.9778
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