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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Q6016LH3TP


Littelfuse Triacs 600V 16A 20-20-20mA
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Littelfuse 3880
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AUD 3.3471
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MAC4DSM-1G


Triacs THY 4A 600V TRIAC
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ON Semiconductor 3870
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AUD 1.5259
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Q401E3


Triacs 400V 1A 10-10-10mA
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Littelfuse 3864
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AUD 1.0497
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SEP0080Q38CB


Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
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Littelfuse 3864
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AUD 2.2314
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BT169D-L,116


NXP Semiconductors Rectifiers Silicon Controlled Rectifier
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NXP 3862
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AUD 0.1147
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P0111DA 5AL3


SCRs THYRISTOR TRIAC
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STMicroelectronics 3858
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AUD 0.1083
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SDP0220Q38CB


Thyristor Surge Protection Devices - TSPD 22V 500A
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Littelfuse 3855
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AUD 1.95
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BTA225B-600B,118


Thyristor TRIAC 600V 180A 3-Pin(2+Tab) D2PAK T/R
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WeEn Semiconductor 3854
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AUD 1.554
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T2535-800G-TR


Triacs 25A BTA UL1557 Cert 4/3 Quadrant Triac
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STMicroelectronics 1726
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AUD 2.5426
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BT131-600D


SOT-223-3L TRIACs ROHS
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Weida Semiconductor 805
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AUD 0.065
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