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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BTA2008-1000D,126


Triacs BTA2008-1000D/TO-92/STANDARD M
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WeEn Semiconductor 9194
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AUD 0.1654
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TYN610RG


Thyristor; 600V; 6.4A; 10A; 15mA; Package: tube; THT; TO220AB
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STMicroelectronics 9166
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AUD 0.5415
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BT134W-600,115


Triacs Thyristor TRIAC 600V 11A 4-Pin (3+Tab)
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WeEn Semiconductor 9165
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AUD 0.2907
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BT134W-600,115


Triacs Thyristor TRIAC 600V 11A 4-Pin (3+Tab)
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NXP 9165
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AUD 0.2907
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TISP4025H1BJR-S


Thyristor Surge Protection Devices - TSPD Sidacs Very Low Volt Bidirectional
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Bourns 9139
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AUD 0.4919
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Hot Q401E4


Triacs 400V 1A 25-25-25mA
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Littelfuse 9103
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AUD 0.6195
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BTA312-600CT,127


Triacs RAIL-THYR AND TRIACS
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NXP 9093
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AUD 0.8558
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BT151-650R,127


SCRs RAIL SCR
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NXP 9023
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AUD 0.4793
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BT134W


SOT-223-4 TRIACs ROHS
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Kang Yang 8899
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AUD 0.0891
Multiples of: 5

BT137S-600D,118


Thyristors - TRIACs Two-way thyristor 600V TO-252-3 RoHS
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WeEn Semiconductor 8829
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AUD 0.566
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