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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Q6008DH3RP


TRIAC Alternistor - Snubberless 600 V 8 A Surface Mount TO-252, (D-Pak)
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Littelfuse 11355
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AUD 1.76
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Z0103MA,126


NXP Semiconductors Triacs AMO THYR & TRIACS
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NXP 11293
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BT169B,126


SCRs AMMORA SCR
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NXP 11207
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BT137S-600D,118


Triacs TAPE13 TRIAC
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NXP 11090
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AUD 0.4479
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TISP4125H3BJR-S


Thyristor Surge Protection Devices - TSPD 220K OHM 1% 1/2W
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Bourns 11012
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BTB12-600BRG


STMicroelectronics Triacs 12 Amp 600 Volt
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STMicroelectronics 10816
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BT134-800E,127


Triacs RAIL TRIAC
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NXP 10748
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BTA204S-600C,118


Triacs TAPE13 TRIAC
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NXP 10668
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TISP4350H3BJR-S


Thyristor Surge Protection Devices - TSPD 275V(DRM)500A(IPP)350V(BO)
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Bourns 5689
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AUD 0.4877
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P0102DA 1AA3


Thyristor; 400V; 0.5A; 0.8A; 200uA; Package: bulk; THT; TO92
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STMicroelectronics 2425
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