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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Q6006RH4TP


Triacs 600V 6A 35-35-35mA
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Littelfuse 479
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AUD 1.3454
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SJ6025L2TP


SCRs 25A High Temp Thyristor
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Littelfuse 479
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AUD 2.3342
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HQ6025KH5TP


TRIAC Alternistor - Snubberless 600 V 25 A Through Hole TO-218 Isolated Tab
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Littelfuse 478
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AUD 8.9079
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BT136-600D


TO-220 TRIACs ROHS
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JSMSEMI 475
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AUD 0.1896
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TS110-7UF


STMicroelectronics SCRs 700V High Surge 1.25A SCR 100uA
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STMicroelectronics 475
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AUD 0.6757
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CTB06-600CW


Triac 6A 600V Non-Isolated TO-220AB
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C3 Semiconductors 475
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AUD 1.0417
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CTB16-600B


Thyristor TRIAC 600V 150A 3-Pin(3+Tab) TO-220
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C3 Semiconductors 475
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AUD 1.2083
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CTB16-600BW


Triac 16A 600V Non-Isolated TO-220AB
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C3 Semiconductors 475
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AUD 1.3125
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D1FM3-5103


SCRs Schottky Barrier Diode
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Shindengen 474
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AUD 0.4022
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Q4010RH5TP


Triacs 400V 10A 50-50-50mA
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Littelfuse 473
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AUD 1.4428
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