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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Sidacs 240V DO-214AC 2L
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Littelfuse 5117
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BTA316X-600E/DG,12


Triacs 600 V 16 A TO220F
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NXP 5115
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BT131-600,116


Triacs Thyristor TRIAC 600V 13.8A 3-Pin
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WeEn Semiconductor 5066
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P0080ECL


Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi
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Littelfuse 5055
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BT137B-800,118


Triacs TAPE13 TRIAC
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NXP 5052
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T410-600H


TRIAC Logic - Sensitive Gate 600 V 4 A Through Hole TO-251 (IPAK)
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STMicroelectronics 5044
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MAC8SNG


TRIAC Logic - Sensitive Gate 800 V 8 A Through Hole TO-220AB
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ON Semiconductor 5028
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2N6027G-T92-B


Thyristors - TRIACs TO-92 (TO-92-3) RoHS
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Unisonic 4942
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P0220SAMCLRP


Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance
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Littelfuse 4925
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MAC228A10G


TRIAC Logic - Sensitive Gate 800 V 8 A Through Hole TO-220AB
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ON Semiconductor 4863
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