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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QJ6008DH3RP


Triacs 8A 800V Alt Triacs TO-252 D-PAK
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AUD 0.1343
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Thyristor Surge Protection Devices - TSPD TSS DO214AC 25V 50mA Co 70pF
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AUD 0.1346
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BT131-600,412


Triacs BULKSL TRIAC
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Triacs OT409/SOT223/REELLG/
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AUD 0.1348
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BT169H/L01EP


Thyristors - TRIACs One-way thyristor 800V SOT-54-3 RoHS
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AUD 0.1361
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TVB058SA-L


Thyristor Surge Protection Devices - TSPD SiBar Thyristor 58V
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AUD 0.1369
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X00619MN5AL2


SCRs 0.8A Sensitive Gate 600V SCR 30-200uA
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AUD 0.1038
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MCR100-8RLG


SCRs 600V 800mA
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AUD 0.1387
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BT149D


SCRs BULK SCR
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AUD 0.1388
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Triacs DFD THYR TRIAC & RECTIFIER
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