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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BT151-650R,127


SCRs RAIL SCR
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NXP 6556
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AUD 0.4793
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BT137S-600E,118


Triacs TAPE13 TRIAC
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NXP 6547
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BTA06-600BRG


TO-220AB-3 TRIACs ROHS
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JSMSEMI 6479
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AUD 0.2775
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ACTT6X-800E,127


Triacs AC Thyristor Triac power switch
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WeEn Semiconductor 6456
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AUD 0.5311
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T1210-6G


Triacs 12A SNUBBERLESS TRIACS
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STMicroelectronics 6431
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AUD 0.6795
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BT151X-800R/DG,127


SCRs THYRISTOR
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WeEn Semiconductor 6416
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AUD 0.4871
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MCR100-8


4mA 40uA 800V TO-92 TRIACs ROHS
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LGE 6392
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AUD 0.0494
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BT169-89-2L


SOT-89-2 TRIACs ROHS
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Kang Yang 6363
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AUD 0.0731
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BT169D-JSM


TO-92 TRIACs ROHS
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JSMSEMI 6353
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AUD 0.0187
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P0080TA


SMA Thyristor Surge Suppressors (TSS) ROHS
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PAKER Microelectronics 5257
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AUD 0.0285
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