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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K1300SRP


120V~138V 10uA SMB(DO-214AA) Diacs Trigger Diode ROHS
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Littelfuse 1081
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AUD 0.297
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BT151-500R,127


TO-220 TRIACs ROHS
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WeEn Semiconductor 1081
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AUD 0.3862
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P2703ACL


Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A
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Littelfuse 1072
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AUD 4.1206
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L4008L6TP


TRIAC Logic - Sensitive Gate 400 V 8 A Through Hole TO-220AB-L
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Littelfuse 1068
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AUD 1.8683
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2N6405G


SCRs 800V 16A
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ON Semiconductor 1062
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AUD 1.5575
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BT151S-500R.118


Thyristor; 500V; 7.5A; 12A; 15mA; Package: Reel, tape; SMD; DPAK
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S4SRP


Littelfuse SCRs Sensing
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Littelfuse 1058
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T2500DG


Triacs THY SPECIAL TRIAC
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ON Semiconductor 1057
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BT134-800E


TO-126 TRIACs ROHS
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FUXINSEMI 1055
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AUD 0.0912
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K1500G


Sidacs 150V
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Littelfuse 573
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AUD 0.8504
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