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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P0901CA2LRP


Thyristor Surge Protection Devices - TSPD 50A 75V
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AUD 1.316
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BTA420Y-800CT,127


Triacs 3Q Hi-Com Triac
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AUD 1.3161
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S6006LS2


Thyristor SCR 600V 100A 3-Pin(3+Tab) TO-220AB Isolated
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AUD 1.3163
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Q4008NH4RP


Triacs 400V 8A
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AUD 1.3166
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BT137S-600E/T3


SMD TRIAC 600V 8A DPAK / TO-252
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AUD 1.3203
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BTA425X-800BTQ


Triacs 3Q Hi-Com Triac
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AUD 1.3204
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Q2008L5


Triacs Triac 200V 8A 50-50-50 mA
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AUD 1.3227
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CS223-2M TR


Central Semiconductor SCRs SMD SCR
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AUD 1.3249
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TYN812TRG


SCRs 12 Amp 800 Volt
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STMicroelectronics 0
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AUD 1.3263
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Q6004L4


Triacs 600V 4A 25-25-25mA
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AUD 1.3278
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