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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T4050-6PF


Triacs DFD THYRISTOR TRIAC
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STMicroelectronics 14459
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AUD 2.3124
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CS22-12io1M


Thyristor; 1.2kV; 16A; 25A; 30mA; Package: tube; THT; TO220ABFP
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IXYS 441
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AUD 3.3433
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Q8010L5TP


TRIAC Standard 800 V 10 A Through Hole TO-220AB-L
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Littelfuse 174
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AUD 2.8996
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BT169D/01,112


SCRs Thyristor SCR 400V 9A 3-Pin SPT
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WeEn Semiconductor 173
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AUD 0.1069
Multiples of: 1

BTA08-800CRG


Triac; 800V; 8A; 25mA; THT; tube; TO220ABIns
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STMicroelectronics 172
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AUD 1.2231
Multiples of: 1

TYN16X-600CT,127


Thyristor; 600V; Ifmax: 16A; 10.2A; Igt: 15mA; TO220FP; THT; tube
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WeEn Semiconductor 171
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AUD 0.4454
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T3035H-8I


Triacs DFD THYRISTOR TRIAC
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STMicroelectronics 171
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AUD 2.5437
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BT134


Thyristors - TRIACs Two-way thyristor 600V TO-126 RoHS
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Changjing Electronics Technology 169
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AUD 0.132
Multiples of: 5

BTA12-800B(MS)


800V TO-220 TRIACs ROHS
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MSKSEMI 169
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AUD 0.2827
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Q4010LT


Littelfuse Triacs 400V 10A 3343V
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Littelfuse 167
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AUD 2.5563
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