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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T635T-8T


TRIAC Alternistor - Snubberless 800 V 6 A Through Hole TO-220
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STMicroelectronics 1261
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AUD 0.6687
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MCR100-6


SOT-23 Thyristors (SCR)/Modules ROHS
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GOODWORK 1261
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AUD 0.0341
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97A8


Two-way thyristor TO-92-2.54mm TRIACs ROHS
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JieJie 1261
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AUD 0.0714
Multiples of: 5

CIS8008L


TO-220 TRIACs ROHS
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Tokmas 1261
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AUD 0.1961
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BT136-600D,127


Triacs RAIL TRIAC
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NXP 1260
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AUD 0.3998
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BT138X-800,127


TO-220 TRIACs ROHS
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WeEn Semiconductor 1253
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AUD 0.8381
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2N6399G


ON Semiconductor SCRs 800V 12A
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ON Semiconductor 1253
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AUD 2.0079
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BTB06-800SWRG


STMicroelectronics Triacs 6A TRIACS
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STMicroelectronics 1250
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AUD 0.5762
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BT134-600E.127


Triac; 600V; 4A; 11mA; SOT82
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NXP 1246
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AUD 0.4422
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2N6397G


SCRs THY 12A 400V SCR
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ON Semiconductor 1246
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AUD 1.0441
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