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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X00602MA 5AL2


SCRs 0.8 Amp 600 Volt
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STMicroelectronics 13580
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AUD 0.0743
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BTA425Z-800BTQ


Triacs BTA425Z-800BT/II TO3P/STANDARD MARKING * HORIZONTAL, RAIL PACK
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WeEn Semiconductor 514
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AUD 2.44
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BTA16-800BW


50mA 50mA 800V Two-way thyristor TO-220 TRIACs ROHS
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FUXINSEMI 503
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AUD 0.4872
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BTB24-600CWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 499
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AUD 0.3487
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BTA16-600CWRG(UMW)


TO-220A TRIACs ROHS
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Youtai 498
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AUD 0.3348
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2N6395G


SCRs THY 12A 100V SCR
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ON Semiconductor 493
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AUD 1.0796
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BT134-600-MS


15mA 10mA 600V Two-way thyristor SOT-89 TRIACs ROHS
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MSKSEMI 465
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AUD 0.1356
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BT1308W-600D,115


Triacs Thyristor TRIAC 600V 10A 4-Pin (3+Tab)
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WeEn Semiconductor 457
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AUD 0.1273
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BT169GW


60uA 0.1W 0.8A 10A@10ms Two-way thyristor SOT-223-4 TRIACs ROHS
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YFW Electronics 441
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AUD 0.0974
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BTB12-800CWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 0
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AUD 0.2383
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