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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BTA12-600B


TO-220A Thyristors (SCR)/Modules ROHS
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YFW Electronics 0
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AUD 0.5076
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BTA12


Thyristors - TRIACs TO-220E RoHS
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Dongchen 0
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AUD 0.5077
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DT12T35I-BH


ITO-220 TRIACs ROHS
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Doeshare 0
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AUD 0.5091
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ACS108-8TN-TR


Triacs Overvoltage protected AC switch (ACS)
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STMicroelectronics 0
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AUD 0.5096
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MAC4DHMT4G


Triacs THY 4A 600V TRIAC
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Littelfuse 0
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AUD 0.5096
Multiples of: 2500

BT151-800R


SCRs RAIL SCR
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NXP 0
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AUD 0.51
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P820P2600SCLRP


Thyristor Surge Protection Devices - TSPD SPCL SIDACtor DO214 2L Custom Build
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Littelfuse 0
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AUD 0.5107
Multiples of: 2500

BTA204-800C


Triacs THYR AND TRIACS
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NXP 0
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AUD 0.5112
Multiples of: 1

Z0103NA,412


Thyristors - TRIACs Two-way thyristor 800V TO-92 (TO-92-3) RoHS
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WeEn Semiconductor 0
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AUD 0.5126
Multiples of: 1

BT137X-800E,127


Triac; 800V; 8A; TO220FP; Igt: 10/25mA; Ifsm: 65A; 4Q; sensitive gate
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WeEn Semiconductor 0
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AUD 0.5135
Multiples of: 6000

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