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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TS420-600H


STMicroelectronics SCRs 4.0 Amp 600 Volt
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AUD 0.7084
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BTB06-600DRG


Triacs
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AUD 0.9933
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ACS120-7SB-TR


Triac; 700V; 2A; 10mA; SMD; internally triggered; Reel, tape; DPAK
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AUD 1.3407
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Hot VS-16RIA60


SCRs 600 Volt 16 Amp
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Vishay 97
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AUD 1.4346
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TN3015H-6I


SCRs DFD THYR TRIAC & RECTIFIER
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AUD 1.6754
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T2650-6PF


Triacs 26A 600V Snubberless Triac
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AUD 3.2464
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CS22-08io1M


Thyristor; 800V; 16A; 25A; 30/50mA; Package: tube; THT; TO220ABFP
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IXYS 97
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AUD 4.5556
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KP25A 1200V


Thyristor: stud; 1.2kV; Ifmax: 40A; 25A; Igt: 90mA; TO208AA; screw
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HUAJING 97
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AUD 10.22
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VS-22RIA80


SCRs 800 Volt 22 Amp
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Vishay 97
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AUD 18.2585
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TYN640RG


Thyristor; 600V; 25A; 40A; 35mA; Package: tube; THT; TO220AB
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AUD 1.5104
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