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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K150SA


SMA(DO-214AC) Diacs Trigger Diode ROHS
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Weida Semiconductor 213
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BTB12-800BW3G


Triacs 12A TRIAC 50mA IGT
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ON Semiconductor 212
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Z0103NN0


WeEn Semiconductors Z0103NN0/SC-73/REEL 13" Q1/T1
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WeEn Semiconductor 207
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AUD 0.2131
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TD175N16SOF


Module; double series; 1.6kV; 175A; BG-PB34SB-1; Ufmax:1.8V; screw
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Infineon 206
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AUD 80.1897
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BTA12-600CWRG(UMW)


TO-220A TRIACs ROHS
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Youtai 205
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AUD 0.3419
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VS-25TTS08FP-M3


SCRs New Input Thyristor - FULLPAK-220-e3
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Vishay 205
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S4035JTP


Littelfuse SCRs SCR 400V 35A Iso
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Littelfuse 202
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BTA41-800B


TO-3P-3 TRIACs ROHS
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Kang Yang 201
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AUD 1.135
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BTB12-800CWRG


Triac; 800V; 12A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 178
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BTB24-800BWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 0
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AUD 0.3195
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