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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BTA208B-1000C,118


NXP Semiconductors Triacs 3 QUADRANT TRIAC
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NXP 428
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AUD 0.6478
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VS-25TTS12-M3


SCRs New Input Thyristor - TO-220-e3
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Vishay 428
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AUD 2.7403
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CTB06-600C


Triac 6A 600V Non-Isolated TO-220AB
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C3 Semiconductors 426
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AUD 0.9792
Multiples of: 1

BTA41-800BRG


TOP-3 TRIACs ROHS
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JSMSEMI 426
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AUD 1.6035
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P1900MEL


Thyristor Surge Protection Devices - TSPD Bi 140V 5000A
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Littelfuse 426
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AUD 11.3327
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Q4016NH3RP


Triacs 400V 16A 20-20-20mA
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Littelfuse 424
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AUD 1.9935
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TYN625RG


Thyristor; 600V; 16A; 25A; 40mA; Package: tube; THT; TO220AB
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STMicroelectronics 423
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AUD 1.2435
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CTB16-600CW


Triac 16A 600V Non-Isolated TO-220AB
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C3 Semiconductors 421
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AUD 1.3333
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C106D


Thyristor; 400V; 2.5A; 4A; 50uA; Package: bulk; THT; TO126; Ifsm:40A
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CDIL 419
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AUD 0.3089
Multiples of: 5

S8055RTP


TO-220 TRIACs ROHS
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Littelfuse 418
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AUD 1.6461
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