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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BTA208S-800E.118


Triac; 800V; 8A; 10mA; SOT428
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AUD 0.6411
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BT138-600E.127


Triacs RAIL TRIAC
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AUD 0.6411
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BT137B-800.118


Triac; 800V; 8A; 35/70mA; SMD; sensitive gate; 4Q; Reel, tape; D2PAK
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AUD 0.642
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BTA208-800E


Triacs THYR AND TRIACS
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AUD 0.6438
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ACST610-8FP


STMicroelectronics Triacs AC POWER SWITCH 6 AMP LOAD <10 mA
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AUD 0.6441
Multiples of: 26

BT137-800.127


Triac; 800V; 8A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220AB
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AUD 0.6449
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T1635-700G-TR


Triacs 16 Amp 700 Volt
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STMicroelectronics 0
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AUD 0.645
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P0640EAL


Thyristor Surge Protection Devices - TSPD 50A 58V
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AUD 0.6452
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P0720Q22CLRP


Thyristor Surge Protection Devices - TSPD 65V 500A SIDACtor
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AUD 0.6457
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BTA308X-800B0Q


Triacs BTA308X-800B0/TO-220F/STANDARD
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AUD 0.6462
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