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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BT137X-600G.127


Triac; 600V; 8A; 50/100mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 21
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AUD 0.626
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VS-111RKI120PBF


Vishay Semiconductors SCRs 110 Amp 1200 Volt 172 Amp IT(RMS)
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Vishay 12
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TYN408GRG


SCRs 8.0 Amp 400 Volt
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STMicroelectronics 11
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S6010DS2TP


Littelfuse SCRs 10A 600V Sensing
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CLA40MT1200NPZ-TUB


Triacs PWR THYRISTOR -TRIAC TO-263D2
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IXYS 11
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AUD 5.14
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VS-50RIA120S90


SCRs 50 Amp 1200 Volt 1490 Amp ITSM
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Vishay 10
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SK 100 WT 12


Module; opposing x2; 1.2kV; 101A; T63; SEMITOP3; Ufmax:1.8V; screw
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Semikron 10
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BTA25-800B


STMicroelectronics Triacs 25 A standard 34 triacs
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IXBOD1-26RD


IXYS Sidacs 1 Amps 2600V
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IXYS 2
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Z0103NA 2AL2


STMicroelectronics Triacs 1A TRIACS
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