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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SKKT 42/18E


Module; thyristor/thyristor; 1.8kV; 40A; A46; SEMIPACK1; Ifsm:1kA
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Semikron 11
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AUD 47.26
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VS-80RIA120PBF


Vishay Semiconductors SCRs 80 Amp 1200 Volt 1990 Amp ITSM
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Vishay 11
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AUD 50.8357
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MCMA160P1600YA


SCR Modules BIPOLAR THYRISTOR
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Littelfuse 11
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AUD 95.7943
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VS-VSKH16212PBF


Vishay Semiconductors SCR Modules 1200 Volt 160 Amp
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Vishay 11
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AUD 90.2943
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T390N14TOF


SCR Modules Phse Cntrl Thyristrs 390A 1400V
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Infineon 11
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AUD 146.5429
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T560N16TOF


Infineon Technologies SCR Modules Phse Cntrl Thyristrs 560A 1600V
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Infineon 11
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AUD 174.6643
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T1700N16H75VTXPSA1


SCRs STD THYR/DIODEN DISC
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Infineon 11
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AUD 493.2952
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BTA203-800CTEP


Triac; 800V; 3A; 30mA; THT; sensitive gate; 3Q, Hi-Com; bulk; TO92
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WeEn Semiconductor 10
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AUD 0.388
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NTE56016


Triac; 400V; 25A; 50mA; THT; tube; TO220
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NTE 10
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AUD 7.08
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SK 45 UT 12


Module; opposing x3; 1.2kV; 47A; T13; SEMITOP3; Ufmax:1.9V; screw
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Semikron 8
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AUD 64.54
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