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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S4012R


Littelfuse SCRs 12A 400V
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AUD 1.8508
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Q6016LH6


Littelfuse Triacs 600V 16A
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Littelfuse 0
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AUD 1.8522
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L4006L6


Triacs 400V 6A Sensing 5-5-5-10mA
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Littelfuse 0
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AUD 1.8552
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VS-16TTS08STRR-M3


New Input Thyristor - D2PAK-e3
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Vishay 0
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AUD 1.861
Multiples of: 800

Q4006N4RP


Triacs 400V 6A 25-25-25mA
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Littelfuse 0
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AUD 1.918
Multiples of: 500

VS-16TTS08STRL-M3


SCRs New Input Thyristor - D2PAK-e3
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Vishay 0
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AUD 1.874
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P0084UALRP


Thyristor Surge Protection Devices - TSPD 50A 6/12V
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AUD 1.88
Multiples of: 1500

BTA26-800CW


Thyristors - TRIACs TO-3PK RoHS
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Changjing Electronics Technology 0
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AUD 1.8824
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Q6012LTH1LED


TRIAC Internally Triggered 600 V 12 A Through Hole TO-220 Isolated Tab
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Littelfuse 0
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AUD 1.8857
Multiples of: 1000

Q6008LH4


Triacs 600V 8A 35-35-35mA
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AUD 1.8904
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