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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BT151X-500


Thyristor; 500V; 5.7A; 9A; 15mA; Package: bulk; THT; TO220FP
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CDIL 4418
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AUD 0.4681
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BTA24-600B


Triac; 600V; 25A; 50/100mA; THT; bulk; TO220-3
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CDIL 4416
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AUD 1.3289
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BT168G,112


Thyristor; 600V; Ifmax: 0.8A; 0.5A; Igt: 50uA; TO92; THT; bulk; 2us
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WeEn Semiconductor 4414
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AUD 0.1116
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BTA412Y-600B,127


Triacs RAIL-THYR AND TRIACS
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WeEn Semiconductor 4413
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AUD 0.7043
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Z0107MA0,412


Triacs 600 V 1 A TO92
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WeEn Semiconductor 4384
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AUD 0.1851
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BTA204S-600D,118


Triacs TAPE13 3Q TRIAC
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NXP 4366
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AUD 0.351
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EC103D1,116


NXP Semiconductors SCRs TAPE SCR
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NXP 4362
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BT139-600E,127


Triacs RAIL TRIAC
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NXP 4356
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AUD 0.5976
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S4006DS2RP


SCRs 6A 200uA 400V Sensing
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Littelfuse 4352
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AUD 1.0245
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BT132-600D,412


Triacs THYR AND TRIACS
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WeEn Semiconductor 4351
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AUD 0.1921
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