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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BTA20-700BWRG


Triac; 700V; 20A; 50mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 710
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AUD 1.5728
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BT138X-800E,127


Triac; 800V; 12A; TO220FP; Igt: 10/25mA; Ifsm: 95A; 4Q
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WeEn Semiconductor 709
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AUD 0.7205
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BTA04-600B


10mA 5mA 600V Two-way thyristor TO-220 Thyristors (SCR)/Modules ROHS
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Minos 708
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AUD 0.2216
Multiples of: 5

BTB16Q-800CW


TO-263 Thyristors (SCR)/Modules ROHS
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YFW Electronics 708
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AUD 0.3419
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2N6402G


SCRs 200V 16A
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ON Semiconductor 706
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AUD 1.6662
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MAC223A8X,127


Triacs RAIL TRIAC
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NXP 704
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AUD 1.4462
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BTB12-600SWRG


Triacs 12 Amp 600 Volt
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STMicroelectronics 703
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AUD 0.4948
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BT134-600G,127


Triac; 600V; 4A; SIP3,SOT82; Igt: 50/100mA; Ifsm: 25A; 4Q
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WeEn Semiconductor 701
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AUD 0.4181
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BTA204-600D,127


Triac; 600V; 4A; TO220AB; Igt: 5mA; Ifsm: 25A; 3Q,Hi-Com
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WeEn Semiconductor 698
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AUD 0.4368
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NYC222STT1G


SCRs SENSITIVE GATE SCR
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ON Semiconductor 660
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AUD 0.3721
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