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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ACST435-8BTR


Triacs AC POWER SWITCH 4 AMP LOAD <10 mA
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STMicroelectronics 392
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AUD 0.6523
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TISP4A250H3BJR-S


Thyristor Surge Protection Devices TSPD PROTECTOR - SINGLE BIDIRECTIONAL
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AUD 0.5575
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BT136S-600,118


Triacs TAPE13 TRIAC
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WeEn Semiconductor 0
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AUD 0.5578
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BT137X-600.127


Triac; 600V; 8A; 70mA; TO220ISO
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AUD 0.5579
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TISP4A270H3BJR-S


Thyristor Surge Protection Devices TSPD PROTECTOR - SINGLE BIDIRECTIONAL
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Bourns 0
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AUD 0.5594
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SDP0240T023G5RP


Thyristor Surge Protection Devices - TSPD 30A 24V SOT23-5L
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Littelfuse 0
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AUD 0.5861
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SDP0080T023G5RP


Thyristor Surge Protection Devices - TSPD 30A 8V SOT23-5L
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Littelfuse 0
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AUD 0.5861
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DT16T10T-B


TO-220 TRIACs ROHS
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Doeshare 0
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AUD 0.5597
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ACST610-8GTR


STMicroelectronics Triacs AC POWER SWITCH 6 AMP LOAD <10 mA
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STMicroelectronics 0
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AUD 0.56
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BTA208S-800B,118


Triacs TAPE13 3Q TRIAC
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AUD 0.5618
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