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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T835H-8G


Triacs 8 A, 800 V, 150C 8H-Triac
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AUD 2.1098
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Thyristor SCR 600V 360A 3-Pin(3+Tab) TO-220AB Tube
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Q8008L5


Triacs 800V 8A 50-50-50mA
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AUD 2.1154
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Q6015R5


Triacs 600V 15A 50-50-50mA
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AUD 2.1156
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Q4008NH4TP


Littelfuse Triacs 400V 8A
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AUD 2.1205
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NTE5463


Thyristor; 200V; 10A; 15mA; THT; TO220
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NTE 0
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AUD 2.1257
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T2035H-8G


Triacs 20 A - 800 V 150Deg C
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AUD 2.1292
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P576P5103UCLRP


Thyristor Surge Protection Devices (TSPD)
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AUD 2.1295
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Triacs 16A 600V TRIAC
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AUD 2.1333
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Triacs 600V 10A 50-50-50mA
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AUD 2.1352
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