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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SCRs Dual P Gate Forward Conducting
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Bourns 11674
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AUD 2.2314
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Z0103MN 6AA4


Triacs THYRISTOR TRIAC
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STMicroelectronics 11640
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AUD 0.114
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TISP4030L1BJR-S


Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional
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Bourns 11640
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AUD 0.2279
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Hot TISP4145H3BJR-S


Thyristor Surge Protection Devices - TSPD 120V
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Bourns 11640
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AUD 0.3823
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TISP5070H3BJR-S


Thyristor Surge Protection Devices - TSPD Forward Conducting Unidirectional
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Bourns 11640
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AUD 0.4598
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2N6073AG


TRIAC Logic - Sensitive Gate 400 V 4 A Through Hole TO-225AA
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ON Semiconductor 11578
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AUD 0.7779
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Z0103NA 1AA2


STMicroelectronics Triacs 1.0 Amp 800 Volt
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STMicroelectronics 11559
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AUD 0.1226
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TISP4040L1BJR-S


Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional
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Bourns 11530
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AUD 0.2247
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BTA06-600TWRG


Triac; 600V; 6A; 5mA; THT; logic level; tube; TO220ABIns
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STMicroelectronics 11500
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AUD 0.6445
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TISP4240L3AJR-S


Thyristor Surge Protection Devices TSPD BIDIRECTIONAL PRTCTR 180volts
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Bourns 11480
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AUD 0.2467
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