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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Z0103MA 2AL2


Triacs 1.0 Amp 600 Volt
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STMicroelectronics 7760
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AUD 0.1243
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BT137-800E,127


SOT-78 TRIACs ROHS
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WeEn Semiconductor 1952
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AUD 0.4505
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Hot TB3100M-13-F


Thyristor Surge Protection Devices (TSPD) 50A 275V
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Diodes Incorporated 1951
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AUD 0.5086
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ACS120-7ST


STMicroelectronics Triacs 2A 700V AC Power Sw
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STMicroelectronics 1950
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AUD 0.9424
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DB3 TB


DO-35 Diacs Trigger Diode ROHS
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YFW Electronics 1949
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AUD 0.0174
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L4004D3RP


Littelfuse Triacs 400V 4A Sensing 3-3-3-3mA
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Littelfuse 1945
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AUD 1.2048
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S4055NRP


Littelfuse SCRs 55A 400V
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Littelfuse 1941
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AUD 4.2778
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P0102DA 2AL3


SCRs 0.8A SCRS
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STMicroelectronics 1940
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AUD 0.139
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EC103D3RP


Littelfuse SCRs 400V .8A 500uA
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Littelfuse 1940
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AUD 0.2115
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BT136X-600E


Triac; 600V; 4A; 10/25mA; THT; bulk; TO220FP; Ifsm:25A
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CDIL 1940
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AUD 0.4062
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