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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P0901SALRP


Thyristor Surge Protection Devices - TSPD 500A 75V
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Littelfuse 540
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AUD 0.847
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BTA425Z-800CTQ


Triacs BTA425Z-800CT/II TO3P/STANDARD MARKING * HORIZONTAL, RAIL PACK
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WeEn Semiconductor 539
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AUD 2.1538
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SK230NRP


SCRs 30 Amp Standard SCR - TO-263
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Littelfuse 538
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AUD 4.1486
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MCR68-2G


SCRs 50V 12A
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ON Semiconductor 532
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AUD 1.1325
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LX803DTRP


TRIAC Logic - Sensitive Gate 400 V 800 mA Surface Mount SOT-223
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Littelfuse 531
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AUD 0.8127
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QJ6016LH6TP


Triacs 60V 16A 80mA HI TEMP TO-220AB Isolated
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Littelfuse 531
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AUD 2.5694
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MCR12DG


SCRs 400V 12A
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Littelfuse 530
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AUD 1.015
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BTA204-800B,127


Triac; 800V; 4A; TO220AB; Igt: 50mA; Ifsm: 25A; 3Q,Hi-Com
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WeEn Semiconductor 529
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AUD 0.448
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Z0103


SOT-223 TRIACs ROHS
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Kang Yang 417
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AUD 0.0689
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VS-25TTS12S-M3


SCRs New Input Thyristor - D2PAK-e3
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Vishay 86
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AUD 2.9167
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