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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P3203ABL


Thyristor Surge Protection Devices - TSPD 3Chp 270V 100A
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Littelfuse 786
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AUD 3.5357
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T2035T-8G-TR


Triacs 20 A 800 V D PAK Snubberless Triac
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STMicroelectronics 784
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AUD 0.7813
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BTA330Y-800BTQ


Triac; 800V; 30A; 50mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 784
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AUD 4.46
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S6X8TSRP


Littelfuse SCRs Sen SCR 600V .8A 200uA
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Littelfuse 781
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AUD 0.4777
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MAC212A8G


Triacs THY 12A 600V TRIAC
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Littelfuse 779
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AUD 1.78
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BTB08-800BW3G


Triacs 8A 50mA 800V IGT 3 QUAD
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ON Semiconductor 776
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AUD 1.1673
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BTA208X-1000B,127


Triac; 1kV; 8A; TO220FP; Igt: 50mA; Ifsm: 65A; 3Q,Hi-Com
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WeEn Semiconductor 766
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AUD 0.686
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MCR25MG


ON Semiconductor SCRs 600V 25A
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ON Semiconductor 764
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AUD 2.4043
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BT151X-650


Thyristor; 650V; 5.7A; 9A; 15mA; Package: bulk; THT; TO220FP
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CDIL 754
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AUD 0.188
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BTA16-600BRG


TO-220AB TRIACs ROHS
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JSMSEMI 715
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AUD 0.5076
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