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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BTA06-600CRG


Triac; 600V; 6A; 25mA; THT; tube; TO220ABIns
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STMicroelectronics 7760
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AUD 0.478
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BT151-650L,127


SCRs RAIL-THYR AND TRIACS
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WeEn Semiconductor 639
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BTA316-800B0,127


Triacs BTA316-800B0/SIL3P/STANDARD MA
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WeEn Semiconductor 637
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K1400G


Sidacs 140V
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Littelfuse 634
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AUD 0.975
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Q6008NH4RP


Triacs 600V 8A 35-35-35mA
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Littelfuse 628
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BTA212B-600E.118


Triac; 600V; 12A; 10mA; SMD; 3Q; D2PAK; Ifsm:95A
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WeEn Semiconductor 627
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BT151-500C,127


SCRs THYRISTOR
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NXP 625
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P4202SCLRP


Thyristor Surge Protection Devices - TSPD 380V 500A 2L BI SIDACtor DO214
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Littelfuse 625
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AUD 0.946
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Q8015N5RP


Triacs 800V 15A 50-50-50mA
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Littelfuse 624
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AUD 3.3314
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Z0103


SOT-223 TRIACs ROHS
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Kang Yang 567
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AUD 0.0669
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