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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BT131-600EQP


Triacs BT131-600ESOT54STANDARD MARKING * Reel PACK 48MM WIDE 400MM DIA
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WeEn Semiconductor 8213
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AUD 0.1712
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TISP4145M3BJR-S


Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 120volts
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Bourns 8148
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AUD 0.4227
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P0102DA 2AL3


SCRs 0.8A SCRS
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STMicroelectronics 8090
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AUD 0.1367
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DB32


Diacs Diac, DO-35, 32V...36V, 2A
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Diotec 8068
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AUD 0.03
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SEP0640Q38CB


Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
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Littelfuse 8055
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AUD 1.9957
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TB3500H-13-F


Thyristor Surge Protection Devices (TSPD) 320V 100A
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Diodes Incorporated 8033
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AUD 0.7779
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Hot TISP4080M3BJR-S


Thyristor Surge Protection Devices - TSPD 65V 600mA
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Bourns 8028
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AUD 0.4243
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BT169G,126


SCRs AMMORA SCR
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NXP 8022
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AUD 0.1006
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P3500SC


400V 120mA 320V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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PAKER Microelectronics 7760
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AUD 0.0689
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2P4M


TO-252 TRIACs ROHS
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Weida Semiconductor 7372
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AUD 0.075
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