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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TPDV1225RG


Triac; 1.2kV; 25A; 150mA; THT; alternistor, high voltage; tube; TOP3
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STMicroelectronics 1096
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AUD 7.1619
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T2550-12I


Triacs 1200V 25A Snubberless™ Triac
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STMicroelectronics 68
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AUD 4.1401
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BTB10-800BW


800V 1 TO-263 TRIACs ROHS
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Weida Semiconductor 67
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AUD 0.2513
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BTA12-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 67
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AUD 0.2656
Multiples of: 5

HX41-800-T


60mA 50mA 800V 1 bidirectional thyristor TO-3P Thyristors (SCR)/Modules ROHS
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ZHHXDZ 67
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AUD 1.4912
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TN3015H-6I


SCRs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 67
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AUD 1.66
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T1635H-6G


Triac; 600V; 16A; 35mA; SMD; high temperature; Snubberless™; tube
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STMicroelectronics 66
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AUD 1.6304
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T2650-6PF


Triacs 26A 600V Snubberless Triac
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STMicroelectronics 66
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AUD 2.9218
Multiples of: 1

BTW69-1200N


STMicroelectronics SCRs 1200V non-insulated SCR 50A 50mA
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STMicroelectronics 66
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AUD 8.76
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L4004L5


Triacs 400V 4A Sensing 5-5-5-5mA
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Littelfuse 65
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AUD 1.6657
Multiples of: 1

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