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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BTA204W-800C,135


Triacs THYR AND TRIACS
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NXP 23280
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AUD 0.4423
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TISP4070H3BJR-S


Thyristor Surge Protection Devices - TSPD 58V 600mA
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Bourns 23280
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AUD 0.4652
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T825T-6I


STMicroelectronics Triacs Snubberless Logic Standard 8A Triac
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STMicroelectronics 23280
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AUD 0.767
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Q4010L5TP


TRIAC Standard 400 V 10 A Through Hole TO-220AB-L
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Littelfuse 22863
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AUD 2.1415
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ACT108W-800EF


Thyristors - TRIACs SOT-223 RoHS
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WeEn Semiconductor 22749
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AUD 0.2357
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BTB26-600BRG


Triac; 600V; 25A; 50mA; THT; tube; TOP3
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STMicroelectronics 22698
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AUD 4.3304
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P0640SC


SMB Thyristor Surge Suppressors (TSS) ROHS
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TECH PUBLIC 22261
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AUD 0.0899
Multiples of: 5

P0111MA 1AA3


SCRs 0.8A THYRISTOR TRIAC
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STMicroelectronics 21876
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AUD 0.1145
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TS420-600B-TR


SCRs 4.0 Amp 600 Volt
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STMicroelectronics 21825
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AUD 0.7927
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MAC97A8,412


Triacs 600V .6A
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NXP 21194
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AUD 0.1681
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