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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BTA312X-800CTQ


Triac; 800V; 12A; 35mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 861
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AUD 1.0111
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K1100G


Sidacs 110V
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Littelfuse 860
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AUD 0.8346
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2N6344G


TRIAC Standard 600 V 8 A Through Hole TO-220AB
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ON Semiconductor 855
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AUD 1.5749
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2N6507TG


SCRs 400V 25A
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ON Semiconductor 854
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AUD 2.6365
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P0102DN 5AA4


Thyristor; 400V; 0.5A; 0.8A; 200uA; Package: Reel, tape; SMD; SOT223
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STMicroelectronics 853
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AUD 0.1774
Multiples of: 5

BT138-600.127


Triac; 600V; 12A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor 853
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AUD 0.7905
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P2100SBLRP


Thyristor Surge Protection Devices - TSPD 190V 100A DO214 2L
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Littelfuse 853
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AUD 0.9586
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LX803DE


Littelfuse Triacs 0.8A Sensitive Triacs
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Littelfuse 851
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AUD 0.3751
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L601E3


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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Littelfuse 851
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AUD 1.2676
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BTA225B-800B.118


Triac; 800V; 25A; 50mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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WeEn Semiconductor 851
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AUD 1.6667
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