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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Z0109MA 5AL2


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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STMicroelectronics 482
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AUD 0.204
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L4006L8TP


Triacs 400V 6A Sensing 10-10-10-20mA
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Littelfuse 482
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AUD 1.2146
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BTA08-600BW3G


Triacs 8A 50mA 600V IGT 3 QUAD INTERNL ISLTD
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ON Semiconductor 482
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AUD 3.1714
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Q8010RH5TP


Triacs 800V 10A 50-50-50mA
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Littelfuse 481
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AUD 1.6683
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QJ4025JH6TP


Triacs 40V 25A 80mA HI TEMP TO-218X Isolated
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Littelfuse 481
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AUD 6.1583
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S4055MTP


Thyristor SCR 400V 650A 3-Pin (3+Tab) TO-218 Tube
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Littelfuse 480
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AUD 5.0286
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Q6006RH4TP


Triacs 600V 6A 35-35-35mA
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Littelfuse 479
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AUD 1.2877
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S602TSRP


Littelfuse SCRs Sen SCR 600V 1.5A 200uA
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Littelfuse 475
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AUD 0.3311
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T1210T-6I


STMicroelectronics Triacs Snubless logic level standard 12 A TRIACs
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STMicroelectronics 471
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AUD 0.6773
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BTA204W-600B.135


Triac; 600V; 1A; 50mA; SMD; 3Q, Hi-Com; Reel, tape; SOT223; Ifsm:11A
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WeEn Semiconductor 431
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AUD 0.468
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