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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NTE5631


Triac; 50V; 10A; 50mA; THT; tube; TO220
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NTE 9
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AUD 3.1
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TPDV840RG


TRIAC Alternistor - Snubberless 800 V 40 A Through Hole TOP3
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STMicroelectronics 9
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AUD 15.42
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VS-2N692


SCRs 800 Volt 25 Amp
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Vishay 9
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AUD 18.7629
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PSKT96/06


Module; double series; 600V; 180A; ECO-PAC 2; Ufmax:1.2V; screw
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Powersem 9
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AUD 24.6
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PSKT96/12


Module; double series; 1.2kV; 180A; ECO-PAC 2; Ufmax:1.2V; screw
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Powersem 9
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AUD 26.8
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PSW1C110/14


Module; opposing; 1.4kV; 112A; ECO-PAC 1; Ufmax:1.57V; Ifsm:1kA
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Powersem 9
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AUD 28.88
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PSKT96/14


Module; double series; 1.4kV; 180A; ECO-PAC 2; Ufmax:1.2V; screw
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Powersem 9
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AUD 29.8
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PSKT96/18


Module; double series; 1.8kV; 180A; ECO-PAC 2; Ufmax:1.2V; screw
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Powersem 9
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AUD 40.26
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VS-VSKH10506


Vishay Semiconductors SCR Modules 600 Volt 105 Amp 2094 Amp IFSM
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Vishay 9
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AUD 50.5371
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VS-VSKT26/16


SCR Modules 1600 Volt 27 Amp 420 Amp IFSM
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Vishay 0
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AUD 47.0171
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