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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BT151S-650R,118


SCRs TAPE13 SCR
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WeEn Semiconductor 4825
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T1250H-6I


Triacs Hi temp 12A Triacs
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AUD 0.8498
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P0300Q12ALRP


Thyristor Surge Protection Devices TSPD BI 25V 50A QFN ROHS
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AUD 0.8525
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BTA316B-600B0J


Triacs 3Q Hi-Com Triac
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AUD 0.854
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BTA20-800CW


Thyristors - TRIACs TO-220AK RoHS
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Changjing Electronics Technology 0
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AUD 0.8541
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K1200E70AP


Sidacs 120V Sidac TO92
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AUD 0.967
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BT152-400R.127


Thyristor; 400V; 13A; 20A; 3mA; Package: tube; THT; TO220AB
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AUD 0.8548
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BT152-400R.127


Thyristor; 400V; 13A; 200A; TO220AB
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T1250H-6G


Triacs Hi temp 12A Triacs
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STMicroelectronics 0
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AUD 0.8563
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P1300EALRP1


Thyristor Surge Protection Devices TSPD 50A 120V
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AUD 0.8589
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