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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Triacs 600V 8A
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TRIAC Logic - Sensitive Gate 600 V 4 A Through Hole TO-251 (IPAK)
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STMicroelectronics 5044
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Triacs TAPE13 TRIAC
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Triacs RAIL TRIAC
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Triacs TAPE13 TRIAC
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NXP 5026
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TYN412RG


Thyristor; 400V; 8A; 12A; 15mA; Package: tube; THT; TO220AB
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BT145-800R,127


SCRs 25A 800V
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NXP 4053
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FUXINSEMI 3739
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P0640SB


SMB Thyristor Surge Suppressors (TSS) ROHS
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TECH PUBLIC 3438
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JST137K-800E


Thyristors - TRIACs Two-way thyristor 800V TO-252 RoHS
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