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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BTA330X-800BTQ


Triac; 800V; 30A; 50mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 549
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AUD 2.006
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Q4015L5TP


TRIAC Standard 400 V 15 A Through Hole TO-220 Isolated Tab
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Littelfuse 549
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AUD 2.1357
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2N6075A


Triacs . .
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Central Semiconductor 547
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AUD 1.5596
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TISP4C350H3BJR-S


Thyristor Surge Protection Devices - TSPD 275V
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Bourns 546
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AUD 0.5763
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S4006LS2TP


SCRs 400V 6A Sensing
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Littelfuse 546
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AUD 1.6186
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S6008VS2TP


SCRs 8A 600V Sensing
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Littelfuse 544
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AUD 1.5232
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PJX121SQ


3mA 200uA 1.2kV 1 unidirectional thyristor SOT-89 Thyristors (SCR)/Modules ROHS
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Pingjingsemi 543
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AUD 0.0819
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TYN058RG


TO-220AB TRIACs ROHS
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STMicroelectronics 543
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AUD 0.7514
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BTA412Y-800B.127


Triac; 800V; 12A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 535
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AUD 0.896
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MAC97A6G


Thyristors - TRIACs TO-92 RoHS
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FUXINSEMI 523
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AUD 0.0441
Multiples of: 10

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