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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BT137-800E


1W 8A 84A Two-way thyristor TO-263 TRIACs ROHS
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Kang Yang 2720
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AUD 0.1952
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MAC8MG


TRIAC Standard 600 V 8 A Through Hole TO-220AB
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ON Semiconductor 617
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AUD 1.1164
Multiples of: 1

BTA25-600CW3G


TRIAC Standard 600 V 25 A Through Hole TO-220AB
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ON Semiconductor 617
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AUD 3.6967
Multiples of: 1

BTA216B-600D,118


Triac; 600V; 16A; D2PAK; Igt: 5mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 615
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AUD 1.4
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SK012VTP


SCRs 12A 1000V
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Littelfuse 614
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AUD 1.6273
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S6055NRP


Littelfuse SCRs 55A 600V
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Littelfuse 614
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AUD 5.0111
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QJ6016LH4TP


Triacs 60V 16A 35mA HI TEMP TO-220AB Isolated
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Littelfuse 609
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AUD 2.7067
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VS-25TTS12S-M3


SCRs New Input Thyristor - D2PAK-e3
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Vishay 608
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AUD 1.4284
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BTB12-600CW3G


ON Semiconductor Triacs 12A TRIAC 35mA IGT
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ON Semiconductor 607
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AUD 2.3222
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BTA204-800E.127


Triac; 800V; 4A; 10mA; TO220AB
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NXP 605
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AUD 0.5356
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