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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2N6071ATG


Triacs SENSITIVE GATE
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ON Semiconductor 1289
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STMicroelectronics Triacs 4A TRIACS
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STMicroelectronics 1288
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BTA208-800B.127


Triac; 800V; 8A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube; TO220AB
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WeEn Semiconductor 1279
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BTA12-600BRG(UMW)


TO-220A TRIACs ROHS
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Youtai 1276
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AUD 0.242
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P0300SAMCLRP


Thyristor Surge Protection Devices - TSPD 50A 25V
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Littelfuse 1273
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BTA204S-600C,118


TO-252 TRIACs ROHS
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WeEn Semiconductor 1265
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EC103D1,412


SCRs Thyristor SCR 400V 9A 3-Pin SPT
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WeEn Semiconductor 1264
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Q6008L5TP


TRIAC Standard 600 V 8 A Through Hole TO-220 Isolated Tab
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Littelfuse 1264
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T635T-8T


TRIAC Alternistor - Snubberless 800 V 6 A Through Hole TO-220
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STMicroelectronics 1261
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97A8


Two-way thyristor TO-92-2.54mm TRIACs ROHS
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JieJie 1261
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AUD 0.0714
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