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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TXN612RG


Thyristor; 600V; 8A; 12A; 15mA; Package: tube; THT; TO220ABIns
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STMicroelectronics 388
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AUD 0.8243
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VS-25TTS08FP-M3


SCRs New Input Thyristor - FULLPAK-220-e3
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Vishay 384
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AUD 3.08
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Q8025K6TP


Triacs Altnstr 800V 25A Iso 80-80-80 mA
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Littelfuse 382
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AUD 9.2086
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Z00607MA 2BL2


STMicroelectronics Triacs 0.8 Amp 600 Volt
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STMicroelectronics 381
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AUD 0.1241
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P3203ACLRP


Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A
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Littelfuse 381
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AUD 3.7143
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2P4MC


TO-126 Thyristors (SCR)/Modules ROHS
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YFW Electronics 378
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AUD 0.1078
Multiples of: 5

MCR218-2G


SCRs 50V 8A
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ON Semiconductor 376
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AUD 1.0827
Multiples of: 1

BT136X-800E.127


Triac; 800V; 4A; 10/25mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 369
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AUD 0.504
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SK 25 UT 16


Module; opposing x3; 1.6kV; 29A; T13; SEMITOP3; Ufmax:2.45V; screw
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Semikron 350
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AUD 51.18
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VS-40TPS08-M3


SCRs New Input Thyristor - TO-247-e3
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Vishay 91
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AUD 7.2
Multiples of: 1

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