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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D1FM3-5103


SCRs Schottky Barrier Diode
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Shindengen 361
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AUD 0.386
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BTA16-800SW3G


Triacs ISO TO220 16A 10MA TRIAC
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ON Semiconductor 360
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AUD 2.7323
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TYN825RG


Thyristor; 800V; 16A; 25A; 40mA; Package: tube; THT; TO220AB
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STMicroelectronics 358
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AUD 2.6607
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Hot S6S1RP


Littelfuse SCRs Sensing
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Littelfuse 357
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AUD 0.8325
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MAC12NG


Triacs THY 12A 800V TRIAC
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ON Semiconductor 353
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AUD 3.0171
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P4200SB


SMB TRIACs ROHS
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YFW Electronics 349
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AUD 0.0866
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P0640SCLRP


Thyristor Surge Protection Devices (TSPD) 500A 58V
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Littelfuse 316
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AUD 0.4447
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BTB16-600BWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 53
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AUD 0.3064
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Q8025K6TP


Triacs Altnstr 800V 25A Iso 80-80-80 mA
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Littelfuse 37
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AUD 9.38
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MCR100-4G


Thyristor SCR 200V 10A 3-Pin TO-92 Box
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ON Semiconductor 0
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AUD 0.1538
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