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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BT151S-650L,118


SCRs TAPE 13-THYR AND
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NXP 6402
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AUD 0.4793
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BT139X-600E,127


Triacs RAIL TRIAC
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NXP 6301
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AUD 0.7071
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ACST1210-7G


Triacs AC Switch 12A A.S.D. Igt <10 mA to <35mA
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STMicroelectronics 6281
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AUD 1.4096
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ACTT4S-800E,118


TRIAC Logic - Sensitive Gate 800V 4A Surface Mount DPAK
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WeEn Semiconductor 6249
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AUD 0.4746
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X00619MA2AL2


STMicroelectronics SCRs 0.8 A sensitive Gate SCR
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STMicroelectronics 6192
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AUD 0.11
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CDR05


Thyristor; 600V; 2.5A; 4A; 0.2mA; Package: bulk; THT; TO126; Ifsm:30A
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CDIL 6143
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AUD 0.178
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MAC08BT1G


TRIAC Logic - Sensitive Gate 200 V 800 mA Surface Mount SOT-223
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ON Semiconductor 6127
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AUD 0.3363
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MCR100-8-23


SOT-23 TRIACs ROHS
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FUXINSEMI 6052
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AUD 0.0272
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P0080Q22CLRP


Thyristor Surge Protection Devices - TSPD 6V 500A SIDACtor
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Littelfuse 5751
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AUD 1.1152
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P0080SC


25V 40mA 6V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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PAKER Microelectronics 358
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AUD 0.0527
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