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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BTB04-600SL


Triac; 600V; 4A; 10mA; THT; lighting application; tube; TO220AB
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STMicroelectronics 91180
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AUD 0.3071
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BTA06-600BRG


TO-220AB-3 TRIACs ROHS
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JSMSEMI 9986
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BT151-600R


1 TO-252-2 TRIACs ROHS
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Kang Yang 4733
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AUD 0.1672
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TN1215-800B-TR


SCRs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 1322
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AUD 0.696
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Q601E4


TRIAC Standard 600 V 1 A Through Hole TO-92
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Littelfuse 1309
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BTA204-600B,127


Triacs RAIL TRIAC
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NXP 1306
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AUD 0.3709
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Q8016LH6TP


Littelfuse Triacs 800V 16A 80-80-80mA
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Littelfuse 1301
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AUD 3.1743
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CS008L 10-30uA


Thyristors - TRIACs SOT-23-3LK RoHS
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Changjing Electronics Technology 1299
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AUD 0.059
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MCR8SNG


SCRs 800V 8A
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ON Semiconductor 1183
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AUD 1.3074
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BTA16-800B


Triac; 800V; 16A; 50/70mA; THT; bulk; TO220-3
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CDIL 961
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AUD 1.034
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