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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P1800SCLRP


Thyristor Surge Protection Devices (TSPD) 500A 170V
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Littelfuse 2506
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AUD 0.792
Multiples of: 1

BT168GW,115


SOT-223 TRIACs ROHS
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WeEn Semiconductor 2502
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AUD 0.2299
Multiples of: 5

Z0109MA0,412


Triacs 600 V 1 A TO92
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WeEn Semiconductor 2501
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AUD 0.198
Multiples of: 1

MCR25DG


SCRs 400V 25A
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ON Semiconductor 2494
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AUD 1.3231
Multiples of: 1

Z0107MA 1AA2


Triac; 600V; 1A; 5mA; THT; bulk; TO92
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STMicroelectronics 2487
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AUD 0.148
Multiples of: 1

BTA208-800E,127


NXP Semiconductors Triacs THYR AND TRIACS
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NXP 2486
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AUD 0.7346
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BT151-500RT.127


Thyristor; 500V; 8A; 12.5A; 2mA; Package: tube; THT; TO220AB
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WeEn Semiconductor 2479
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AUD 0.606
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BT169GW


60uA 0.1W 0.8A 10A@10ms Two-way thyristor SOT-223-4 TRIACs ROHS
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YFW Electronics 2366
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AUD 0.1263
Multiples of: 5

LLDB3


LL-34 Diacs Trigger Diode ROHS
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Yongyutai Electronics 2279
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AUD 0.011
Multiples of: 50

BTB08-600BW


600V 1 TO-252 TRIACs ROHS
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Weida Semiconductor 1057
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AUD 0.1427
Multiples of: 5

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