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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VS-50RIA40


SCRs 400 Volt 50 Amp
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Vishay 146
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AUD 30.8493
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SKKT 172/16E


Module; thyristor/thyristor; 1.7kV; 175A; A21; SEMIPACK2; screw
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Semikron 51
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AUD 104.7042
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AVS12CB


Triac; 600V; 12A; THT; tube; TO220AB
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STMicroelectronics 25
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AUD 3.7139
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SK 70 KQ 16


Module; opposing; 1.6kV; 72A; T1; SEMITOP1; Ufmax:1.8V; Ifsm:1kA
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Semikron 25
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AUD 38.5778
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VS-82RIA120


SCRs Thyristors - TO-83/94 BRA SQ-e3
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Vishay 25
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AUD 87.6776
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VS-110RKI120


SCRs Thyristors - TO-83/94 BRA SQ-e3
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Vishay 24
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AUD 132.1704
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CLB30I1200PZ-TUB


SCRs PWR THYRISTOR -SCR TO-263D2
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IXYS 24
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AUD 4.4299
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VVZ39-12HO7


IXYS SCR Modules 39 Amps 1200V
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IXYS 24
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AUD 26.7154
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VS-VSKT162/16PBF


SCR Modules 1600 Volt 160 Amp
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Vishay 24
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AUD 114.1373
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SKKH 172/16E


Module; double series; 1.6kV; 172A; V: A22; SEMIPACK2; Ufmax:1.41V
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Semikron 16
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AUD 115.6776
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