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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TMMDB3TG


Diac; Ifmax:2A; MiniMELF; 30÷34V
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STMicroelectronics 24250
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AUD 0.2768
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P0080SC


Thyristor Surge Protection Devices - TSPD TSS DO-214AA 6V 50mA Co 100pF
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Yageo 17013
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AUD 0.0827
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BTA40-600B


Triac; 600V; 40A; 50mA; THT; bulk; RD91
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STMicroelectronics 14550
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DB3


DO-35 Diacs Trigger Diode ROHS
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Juxing Electronic Technology 14491
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AUD 0.0189
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Z0109MN0,135


Triacs 600 V 1 A SOT223
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WeEn Semiconductor 14044
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AUD 0.1681
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MCR100-6


SOT-23 TRIACs ROHS
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HXY MOS 13987
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AUD 0.028
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BTA416Y-600B,127


Triacs RAIL-THYR AND TRIACS
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NXP 13825
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MAC97A6,412


Triacs BULKSL TRIAC
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NXP 13709
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MCR100-8


SOT-23 TRIACs ROHS
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HXY MOS 11290
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AUD 0.0278
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BTA12-800BWRG


TO-220AB TRIACs ROHS
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JSMSEMI 8773
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AUD 0.3957
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