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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BTB12-600CRG


Triac; 600V; 12A; 25mA; THT; tube; TO220AB
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STMicroelectronics 5131
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AUD 0.7005
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P3500SALRP


Thyristor Surge Protection Devices (TSPD) 50A 320V
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Littelfuse 2789
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AUD 0.6521
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Z0107MA,412


Triacs BULKSL TRIAC
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WeEn Semiconductor 2775
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AUD 0.1619
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XL1225


TO-92 Thyristors (SCR)/Modules ROHS
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ALJ 2764
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AUD 0.015
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2N5063


SCRs 0.8A 150V
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Central Semiconductor 2763
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AUD 0.3865
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K2000S1URP


Littelfuse Sidacs 200V DO-214AC 2L
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Littelfuse 2759
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AUD 0.6195
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BTA204S-600C,118


Triacs TAPE13 TRIAC
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NXP 2751
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AUD 0.3536
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BTA212-600B/DG,127


Triac; 800V; 12A; TO220AB; Igt: 50mA; Ifsm: 95A; 3Q,Hi-Com
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WeEn Semiconductor 2750
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AUD 0.6333
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ACS110-7SN


Triacs 1A 700V AC Line Sw
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STMicroelectronics 2744
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AUD 0.6034
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BTA12-600B


Thyristors - TRIACs Two-way thyristor 600V TO-220 RoHS
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SLKORMICRO 2371
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AUD 0.4646
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