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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2N6504G


SCRs 50V 25A
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Littelfuse 64
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AUD 3.7821
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VS-22RIA80


SCRs 800 Volt 22 Amp
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Vishay 64
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AUD 18.7775
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MAC97A6,412


Triac; 400V; 0.6A; TO92; Igt: 5/7mA; Ifsm: 8A; 4Q; sensitive gate
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WeEn Semiconductor 63
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AUD 0.158
Multiples of: 5

VS-2N682


SCRs 50 Volt 25 Amp
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Vishay 63
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AUD 15.1346
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VS-2N689


Vishay Semiconductors SCRs 500 Volt 25 Amp
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Vishay 63
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AUD 19.8985
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SKKT 273/12 E


Module; thyristor/thyristor; 1.2kV; 274A; SEMIPACK3; Ufmax:1.6V
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Semikron 62
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AUD 202.1521
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EC103D1W


Thyristor; 400V; 500mA; 0.8A; 12uA; Package: Reel, tape; SMD; SOT223
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WeEn Semiconductor 62
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AUD 0.2278
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BTB16-600B


TO-220 Thyristors (SCR)/Modules ROHS
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LGE 62
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AUD 0.3721
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T850H-6G


STMicroelectronics Triacs Hi temp 8A Triacs
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STMicroelectronics 62
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AUD 0.5794
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SKKT 42/16E


Module; thyristor/thyristor; 1.6kV; 40A; A46; SEMIPACK1; Ifsm:1kA
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Semikron 60
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AUD 48.1642
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