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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P0300SB


Thyristor Surge Protection Devices - TSPD TSS DO-214AA 25V 50mA Co 70pF
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Yageo 3605
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AUD 0.143
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Q4010LH5TP


Triacs 400V 10A 50-50-50mA
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Littelfuse 1846
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AUD 2.2471
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P0300SALRP


Thyristor Surge Protection Devices - TSPD 50A 25V
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Littelfuse 1843
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AUD 0.6164
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BTB06-600BRG


TRIAC Standard 600 V 6 A Through Hole TO-220
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STMicroelectronics 1843
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AUD 0.7449
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K1050E70


95V~113V 10uA TO-92-2 Diacs Trigger Diode ROHS
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Littelfuse 1835
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AUD 0.4421
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S802TSRP


SCRs 1.5A Sensitive SCR in SOT223
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IXYS 1826
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AUD 0.8957
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S4055NRP


Littelfuse SCRs 55A 400V
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Littelfuse 1822
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AUD 5.0956
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BT134


Triac; 600V; 4A; 35/70mA; THT; bulk; TO126
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CDIL 1799
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AUD 0.3072
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BT131-800


Thyristors - TRIACs SOT-223 RoHS
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KEXIN 1508
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AUD 0.1165
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C106DG


SCRs 400V 4A
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ON Semiconductor 1254
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AUD 0.7279
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