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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TO-3P TRIACs ROHS
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Littelfuse SCRs SCR 600V 55A
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P4800MEL


Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218
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Littelfuse 242
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BTA12-800SWRG


Triacs 12 Amp 800 Volt
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STMicroelectronics 240
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Q8040K5TP


Triacs Altnstr 800V 40A Iso 100-100-100mA
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Littelfuse 240
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ACST435-8FP


Triacs Overvoltage Triac Low <10mA 1500 rms
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STMicroelectronics 239
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BTA16-HXY


25mA 50mA 600V Two-way thyristor TO-220 TRIACs ROHS
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HXY MOS 232
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BTA208X-1000C,127


Triac; 1kV; 8A; TO220FP; Igt: 35mA; Ifsm: 65A; 3Q,Hi-Com
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WeEn Semiconductor 230
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VS-30TPS08-M3


SCRs New Input Thyristor - TO-247-e3
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Vishay 129
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BTA12-600BW


BTA12-600BW SEMI TRIAC T/HOLE
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STMicroelectronics 0
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