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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BT137D-600E


TO-252 TRIACs ROHS
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YFW Electronics 2832
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AUD 0.1653
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P0080SB


Thyristor Surge Protection Devices - TSPD TSS DO-214AA 6V 50mA Co 70pF
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Yageo 2813
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AUD 0.184
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SCRs Thy SenSCR SOT-89
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Littelfuse 2813
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AUD 0.5406
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MAC12HCNG


Triacs THY 12A 800V TRIAC
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Littelfuse 2813
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AUD 0.7811
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TB1500M-13-F


Thyristor Surge Protection Devices - TSPD 50A 140V
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Diodes Incorporated 2798
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AUD 0.7166
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ES0640SDS


SMB Semiconductor Discharge Tubes (TSS) ROHS
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ElecSuper 2793
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AUD 0.0987
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P3500SALRP


Thyristor Surge Protection Devices (TSPD) 50A 320V
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Littelfuse 2789
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AUD 0.6757
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S402TSRP


Littelfuse SCRs 1.5 Amp Sensitive SCR
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Littelfuse 2775
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AUD 0.7496
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P0640SC


Thyristor Surge Protection Devices TSPD TSS DO-214AA58V150mACo 100pF
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Yageo 2769
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AUD 0.1529
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P4200SA


Lack of specifications SMB RoHS
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SEMIWARE 2473
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AUD 0.0788
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