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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BT137-600E


TO-220C TRIACs ROHS
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FUXINSEMI 218
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AUD 0.1958
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Z0109MARLRPG


Triacs TRIAC 600V 1A TO-92
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ON Semiconductor 0
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AUD 0.1923
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Z0107MAG


Triacs TRIAC 600V 1A TO-92
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ON Semiconductor 0
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AUD 0.1923
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2N5060RLRAG


SCRs 30V 800mA
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ON Semiconductor 0
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AUD 0.1923
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Z0103NA0


TRIAC, 4Q, 1A, 800V, TO92
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NXP 0
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AUD 0.194
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Z0409


Thyristors - TRIACs Two-way thyristor 600V TO-202-3 RoHS
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Haoruijia 0
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AUD 0.1945
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BT139-800E


10mA 800V Two-way thyristor TO-263 TRIACs ROHS
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Weida Semiconductor 0
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AUD 0.1952
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Z0103MN.135


Triac; 600V; 1A; 3/5mA; SMD; sensitive gate; 4Q; Reel, tape; SOT223
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WeEn Semiconductor 0
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AUD 0.1959
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Z0103MN.135


Triac; 600V; 1A; 3mA; SOT223
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NXP 0
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AUD 0.1959
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TB1500L-13-F


Thyristor Surge Protection Devices - TSPD 30A 140V
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Diodes Incorporated 0
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AUD 0.197
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