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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D6020LTP


Diode Standard 600 V 12.7A Through Hole TO-220AB-L
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Littelfuse 772
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AUD 1.88
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BTB24-800BWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 771
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AUD 0.3758
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BT168GWF,115


SOT-223 TRIACs ROHS
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WeEn Semiconductor 769
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AUD 0.162
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P3100SA


Thyristor Surge Protection Devices TSPD DO214AA 275V 45A
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Yageo 768
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AUD 0.3316
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BT137B-800.118


Triac; 800V; 8A; 35/70mA; SMD; sensitive gate; 4Q; Reel, tape; D2PAK
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WeEn Semiconductor 766
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AUD 0.622
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BT138-800E.127


Triac; 800V; 12A; 10/25mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor 765
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AUD 0.77
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S4010LTP


SCRs 400V 10A
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Littelfuse 662
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AUD 1.8857
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BTA16-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 562
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AUD 0.3803
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P0102BL 5AA4


SCRs 0.25 Amp 200 Volt
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STMicroelectronics 1
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AUD 0.22
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BTA316B-800C.118


Triac; 800V; 16A; 35mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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WeEn Semiconductor 1
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AUD 1.186
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