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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VS-40TPS12AL-M3


SCRs Single SCR Alt VS-40TPS12A-M3
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Vishay 367
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AUD 5.4686
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D1FM3-5103


SCRs Schottky Barrier Diode
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Shindengen 366
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QJ6025KH6TP


Triacs 60V 25A 80mA HI TEMP TO-218AC Isolated
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Littelfuse 364
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AUD 6.2066
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BT137X-600E.127


Thyristors - TRIACs Two-way thyristor 600V TO-220-3 RoHS
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WeEn Semiconductor 363
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AUD 0.608
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P4802SCLRP


Thyristor Surge Protection Devices - TSPD 500A 440V Opt 440/600 RTG C
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Littelfuse 363
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AUD 0.9319
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P4200SB


SMB TRIACs ROHS
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YFW Electronics 358
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AUD 0.0974
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BTB16-800BW


50mA 800V 1 TO-263 TRIACs ROHS
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Kang Yang 339
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BTA41-800BW


TO-3P TRIACs ROHS
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YFW Electronics 269
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BT134W-600D,115


NXP Semiconductors Triacs 600V 1A
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NXP 244
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BTW69-1200RG


TO-3P TRIACs ROHS
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JSMSEMI 0
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AUD 2.4997
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