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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BT137S-600D


TO-252 TRIACs ROHS
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Triacs 4A 400V Sens Triacs TO-252 D-PAK
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Triacs 600V 4A Sensing 5-5-5-10mA
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Littelfuse 2361
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Triacs BULKSL TRIAC
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NXP 2359
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Triacs Sensitive Gate
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Littelfuse 2354
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ES0640SAS


SMB Semiconductor Discharge Tubes (TSS) ROHS
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ElecSuper 2347
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BT136X-800E,127


Triacs RAIL TRIAC
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NXP 2330
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BTB16-600SW


Triac; 600V; 16A; 10mA; THT; bulk; TO220-3
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CDIL 2297
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ON Semiconductor 1879
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BT169G,112


Thyristor; 600V; Ifmax: 0.8A; 0.5A; Igt: 200uA; TO92; THT; bulk; 2us
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AUD 0.1205
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