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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TYN825RG


Thyristor; 800V; 16A; 25A; 40mA; Package: tube; THT; TO220AB
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STMicroelectronics 727
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AUD 2.2165
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MCR100-4G


Thyristor SCR 200V 10A 3-Pin TO-92 Box
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ON Semiconductor 362
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AUD 1.1514
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BT137X-600E.127


Thyristors - TRIACs Two-way thyristor 600V TO-220-3 RoHS
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WeEn Semiconductor 361
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AUD 0.5817
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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
Multiples of: 1

JST130L-600D


SOT-23-3L TRIACs ROHS
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JieJie 358
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AUD 0.0643
Multiples of: 10

P4200SB


SMB TRIACs ROHS
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YFW Electronics 358
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AUD 0.1003
Multiples of: 5

TS420-600B


SCRs 4.0 Amp 600 Volt
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STMicroelectronics 354
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AUD 0.4569
Multiples of: 1

BTB16-600BWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 354
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AUD 0.2649
Multiples of: 5

MAC12NG


Triacs THY 12A 800V TRIAC
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ON Semiconductor 353
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AUD 2.9592
Multiples of: 1

BT136X-800E.127


Triac; 800V; 4A; 10/25mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 287
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AUD 0.514
Multiples of: 1

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