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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BTW69-800RG


Thyristor; 800V; 32A; 50A; 80mA; Package: tube; THT; TOP3
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STMicroelectronics 315
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AUD 8.1179
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BT134-800E


800V 1 TO-252 TRIACs ROHS
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Weida Semiconductor 315
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AUD 0.0486
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BT1308W-400D,115


NXP Semiconductors Triacs Thyristor TRIAC 400V 10A 4-Pin (3Tab)
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WeEn Semiconductor 313
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AUD 0.1289
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BT138-800.127


Triac; 800V; 12A; 70mA; TO220AB
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NXP 313
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AUD 0.84
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ACTT6B-800E,118


Triacs AC Thyristor Triac power switch
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WeEn Semiconductor 311
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AUD 0.8421
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Q6015LTTP


TRIAC Internally Triggered 600 V 15 A Through Hole TO-220 Isolated Tab
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Littelfuse 309
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AUD 3.8418
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BT136B-800E,118


Triac; 800V; 4A; D2PAK; Igt: 10/25mA; Ifsm: 25A; 4Q; sensitive gate
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WeEn Semiconductor 309
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AUD 0.4893
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BTA420X-800BT,127


Triac; 800V; 20A; TO220FP; Igt: 50mA; Ifsm: 200A; 3Q,Hi-Com
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WeEn Semiconductor 303
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AUD 1.4209
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T810T-8T


STMicroelectronics Triacs
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STMicroelectronics 21
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AUD 0.5624
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MAC97A6-TA


TO-92 TRIACs ROHS
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Changjing Electronics Technology 0
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AUD 0.064
Multiples of: 10

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