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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Triacs 1000V 25A
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Littelfuse 955
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AUD 6.3462
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SCRs 25A High Temp Thyristor
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Littelfuse 954
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TCR22-6


Littelfuse SCRs 1.5A 200uA 400V Sensing
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Littelfuse 953
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BTA316-800B


Triac; 800V; 16A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 952
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AUD 0.8156
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SJ6020L2TP


SCRs 20A High Temp Thyristor
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Littelfuse 952
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K220SA


SMA Diacs Trigger Diode ROHS
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ZHIDE 950
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BTB20-600B


TO-220 Thyristors (SCR)/Modules ROHS
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Minos 950
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AUD 0.3028
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T1635H-8I


Triacs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 950
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2N6394TG


SCRs THY 12A 50V SCR
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Littelfuse 950
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L0109MTRP


TRIAC Logic - Sensitive Gate 600 V 1 A Surface Mount SOT-223
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Littelfuse 949
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