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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S8010LTP


SCRs 800V 10A
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Littelfuse 441
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AUD 1.9373
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SJ6004VS2TP


SCRs 600V 4A 0.2mA TO251 High Temp 150c SCRs
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Littelfuse 439
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BTA204S-800C


Triac; 800V; 4A; 35mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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WeEn Semiconductor 438
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AUD 0.5222
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S6010RS3TP


SCRs 600V 10A 500uA
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Littelfuse 438
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Q4010L4


Triacs 400V 10A 25-25-25mA
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Littelfuse 438
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Q6025J6TP


TRIAC Alternistor - Snubberless 600 V 25 A Through Hole TO-218X Isolated
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Littelfuse 438
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SK015LTP


SCRs 1000V 15A
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Littelfuse 437
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Q6015LT


TRIAC Internally Triggered 600 V 15 A Through Hole TO-220 Isolated Tab
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Littelfuse 437
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S4006LTP


TO-220 TRIACs ROHS
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Littelfuse 436
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BTA41-600BRG


Triac; 600V; 41A; 50mA; THT; tube; TOP3
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STMicroelectronics 436
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