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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BT138X-600F,127


Triacs RAIL TRIAC
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AUD 0.8955
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S6010VTP


SCRs 10A 600V
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Littelfuse 0
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AUD 0.8962
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BTA312-600B,127


Triac; 600V; 12A; TO220AB; Igt: 50mA; Ifsm: 100A; 3Q,Hi-Com
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AUD 0.8985
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K1400GURP


Littelfuse Sidacs 140V DO-15
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AUD 0.8999
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BT139-800G.127


Triac; 800V; 16A; 50/100mA; THT; sensitive gate; 4Q; tube; TO220AB
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AUD 0.9008
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BTA20


Thyristors - TRIACs TO-220E RoHS
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Dongchen 0
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AUD 0.9013
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BT139B-600F,118


Triac; 600V; 16A; D2PAK; Igt: 25/70mA; Ifsm: 155A; 4Q; sensitive gate
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AUD 0.9046
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BT139B-600G,118


Triac; 600V; 16A; D2PAK; Igt: 50/100mA; Ifsm: 155A; 4Q
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AUD 0.9046
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BT151-500C.127


Thyristor; 500V; 12A; 100A; TO220AB
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AUD 0.9047
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BT151-500C.127


Thyristor; 500V; 7.5A; 12A; 2mA; Package: tube; THT; TO220AB
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AUD 0.9047
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