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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Hot VS-40TTS12-M3


SCRs New Input Thyristor - TO-220-e3
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Vishay 6982
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AUD 3.0957
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BT258S-800LT,118


SCRs Thyristor SCR 800V 82A 3-Pin (2+Tab)
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NXP 6954
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AUD 0.6519
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BT148-400R,127


SCRs RAIL SCR
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NXP 6942
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AUD 0.3976
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TISP4350J3BJR-S


Thyristor Surge Protection Devices TSPD PROTECTOR - SINGLE BIDIRECTIONAL
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Bourns 6899
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AUD 0.7716
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BT151S-650R,118


SCRs TAPE13 SCR
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NXP 6885
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AUD 0.495
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BTA208S-600E,118


BTA208S-600E/DPAK/REEL 13" Q1/
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WeEn Semiconductor 6791
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AUD 0.6336
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EC103D1WX


SCRs 400v Sc-73 Scr Sens Gate
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WeEn Semiconductor 6790
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AUD 0.1677
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X00619MN5AL2


SCRs 0.8A Sensitive Gate 600V SCR 30-200uA
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STMicroelectronics 6790
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AUD 0.1921
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BEP0300SB


SMB Thyristor Surge Suppressors (TSS) ROHS
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Bourne 6683
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AUD 0.0836
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T410-600T


Triac; 600V; 4A; 10mA; THT; logic level; tube; TO220AB
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STMicroelectronics 485
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AUD 0.5423
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