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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BT131-800


5mA 35mA 800V 1 SOT-223-3L TRIACs ROHS
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YFW Electronics 150
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AUD 0.0941
Multiples of: 5

BTB10-800CW


800V 1 TO-220 TRIACs ROHS
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Weida Semiconductor 87
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AUD 0.2361
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BT134-600,127


NXP Semiconductors Triacs RAIL TRIAC
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NXP 87
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AUD 0.3803
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BTA26-800BW


50mA 50mA 800V Two-way thyristor TO-3P TRIACs ROHS
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YFW Electronics 87
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AUD 1.4017
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T1650H-6G


Triacs Hi temp 16A Triacs
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STMicroelectronics 87
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AUD 1.92
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BTW69-200RG


Thyristor; 200V; 32A; 50A; 80mA; Package: tube; THT; TOP3
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STMicroelectronics 87
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AUD 6.0994
Multiples of: 90

VS-2N681


SCRs 25 Volt 25 Amp
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Vishay 87
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AUD 12.5577
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K220SB


SMB Diacs Trigger Diode ROHS
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ZHIDE 82
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AUD 0.1873
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SKKT 92B16E


Module; thyristor/thyristor; 1.6kV; 95A; A48; SEMIPACK1; Ifsm:2kA
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Semikron 67
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AUD 57.28
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X0405MF


Thyristors - TRIACs One-way thyristor 600V TO-202 RoHS
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STMicroelectronics 0
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AUD 0.7963
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