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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S4008LS2


Littelfuse SCRs Sensing
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AUD 1.3693
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P0641CA2LRP


Thyristor Surge Protection Devices - TSPD 500A 58V
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AUD 1.3712
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BTB12-800BRG


Triacs 12 Amp 800 Volt
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STMicroelectronics 0
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AUD 1.3713
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P0080SAMCL


TSS thyristor; Urmax:6V; Ifsm:25A; DO214AA; UBO:25V
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AUD 1.3785
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BTA420Y-800CT,127


Triac; 800V; 20A; TO220AB; Igt: 35mA; Ifsm: 200A; 3Q,Hi-Com
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AUD 1.3785
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L4004D6TP


Littelfuse Triacs 400V 4A Sensing 5-5-5-10mA
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AUD 1.3785
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BTA140-600,127


TRIAC, 25A, 600V, TO-220AB
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AUD 1.3787
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T1635T-8G


Triacs 16 A - 800 V - D PAK Snubberless Triac
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STMicroelectronics 0
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AUD 1.3792
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L6004L6


Thyristor TRIAC 600V 40A 3-Pin(3+Tab) TO-220AB Isolated
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AUD 1.381
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S8008L


Littelfuse SCRs 8A 800V
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AUD 1.3879
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