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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MCR100-8


SOT-23 TRIACs ROHS
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HXY MOS 7275
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Z0109MA 2AL2


STMicroelectronics Triacs 1A Triacs
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STMicroelectronics 2930
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SCRs 600V 20A
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Littelfuse 2913
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AUD 2.2182
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P0300EAL


Thyristor Surge Protection Devices - TSPD 50A 22V
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Littelfuse 2912
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AUD 0.6179
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P0640SB-MS


SMB Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 2910
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AUD 0.0783
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P0080SB


SMB(DO-214AA) Thyristor Surge Suppressors (TSS) ROHS
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PROSEMI 2910
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AUD 0.1101
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P0109AL 5AA4


STMicroelectronics SCRs .025 SCRs
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STMicroelectronics 2910
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AUD 0.2859
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BTA12-600BWRG


Triac; 600V; 12A; 50mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 2910
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ACST610-8T


STMicroelectronics Triacs AC POWER SWITCH 6 AMP LOAD <10 mA
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STMicroelectronics 2910
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T835T-8T


Triac; 800V; 8A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 329
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