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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Q6008DH3TP


Triacs 600V 8A 10-10-10mA
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Littelfuse 820
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AUD 1.875
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BT168GW


Thyristor; 600V; 630mA; 1A; 50uA; Package: Reel, tape; SMD; SOT223
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WeEn Semiconductor 818
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AUD 0.2633
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MCR8SMG


SCRs 600V 8A
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Littelfuse 818
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AUD 1.8667
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TISP4250H3BJR-S


Thyristor Surge Protection Devices - TSPD 39K OHM 1% 1/2W
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Bourns 814
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AUD 0.4483
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MAC8SDG


Triacs THY 8A 400V TRIAC
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ON Semiconductor 814
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AUD 0.9291
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L0103DTRP


Triacs 1A Sensitive Triacs brand Thyristors
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Littelfuse 814
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AUD 0.9346
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S8055RTP


TO-220 TRIACs ROHS
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Littelfuse 812
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AUD 2.0929
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MAC228A6G


Triacs Sensitive Gate
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ON Semiconductor 808
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AUD 1.3986
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BTA216X-600B,127


Triac; 600V; 16A; TO220FP; Igt: 50mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 807
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AUD 1.0615
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BTA12-800CWRG(UMW)


TO-220A TRIACs ROHS
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Youtai 324
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AUD 0.3133
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