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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BT139-600D


TO-220 TRIACs ROHS
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JSMSEMI 43
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AUD 0.1157
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NP1300SAT3G


Thyristor Surge Protection Devices - TSPD 50A 130V TSPD SMB
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ON Semiconductor 0
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AUD 0.2005
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K2200GRP


DO-15 TRIACs ROHS
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Littelfuse 0
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AUD 0.2006
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P0720SC


Thyristor Surge Protection Devices - TSPD DO214AA 65V 100A
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Yageo 0
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AUD 0.2012
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SYC0102BLT1G


SCRs SENSITIVE GATE SCR
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Littelfuse 0
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AUD 0.2014
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X00602MA 2AL2


SCRs 0.8 Amp 600 Volt
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STMicroelectronics 0
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AUD 0.2033
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CS040E 30-60uA


Thyristors - TRIACs TO-126K RoHS
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Changjing Electronics Technology 0
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AUD 0.2036
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TISP61521DR-S


SCRs Dual P Gate Forward Conducting
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Bourns 0
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AUD 0.2041
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BTA08-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 0
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AUD 0.205
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SMCP0080SC


Thyristor Surge Protection Devices (TSPD) SMCP TSS, 6V OFF, 15 V Switch
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Eaton 0
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AUD 0.2058
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