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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BTB12-800BW3G


Triacs 12A TRIAC 50mA IGT
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Littelfuse 107
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AUD 1.1597
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VS-25RIA60


SCRs 600 Volt 25 Amp
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Vishay 107
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AUD 19.8821
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SKKH 132/16E


Module; double series; 1.6kV; 130A; V: A22; SEMIPACK2; Ufmax:1.8V
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Semikron 107
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AUD 129.4269
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P3100SC-MS


SMB Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 106
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AUD 0.1072
Multiples of: 10

VS-2N692


SCRs 800 Volt 25 Amp
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Vishay 106
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AUD 19.8985
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T1235H-8T


TRIAC Alternistor - Snubberless 800V 12A Through Hole TO-220AB
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STMicroelectronics 105
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AUD 0.729
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K1V14-7000


Sidacs SIDAC K1V series Bi-directional
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Shindengen 105
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AUD 1.775
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BTB24-800CWRG


STMicroelectronics Triacs 25 Amp 800 Volt
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STMicroelectronics 103
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AUD 1.6299
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KP25A 1200V


Thyristor: stud; 1.2kV; Ifmax: 40A; 25A; Igt: 90mA; TO208AA; screw
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HUAJING 96
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AUD 9.917
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BTB16-800B


TO-220B Thyristors (SCR)/Modules ROHS
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YFW Electronics 0
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AUD 0.3767
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