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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JSM26F-800BW


TO-3PF Thyristors (SCR)/Modules ROHS
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JSMSEMI 252
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AUD 0.7794
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BTA26-600BWRG


Triac; 600V; 26A; 50mA; THT; Snubberless™; bulk; TOP3
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STMicroelectronics 252
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AUD 2.1455
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Q4006DH4TP


Triacs 400V 6A
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Littelfuse 251
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AUD 1.5338
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MAC15-8G


Triacs THY 15A 600V TRIAC
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ON Semiconductor 250
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AUD 2
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SV6016D1TP


SCRs SCR HT 16 AMP
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Littelfuse 246
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AUD 1.8224
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S4065JTP


Littelfuse SCRs SCR 400V 65A Iso
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Littelfuse 244
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AUD 9.6056
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QJ6040KH5TP


Triacs 600V 40A 50MA TO-218AC
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Littelfuse 244
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AUD 13.8654
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T1250H-6T


STMicroelectronics Triacs Hi temp 12A Triacs
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STMicroelectronics 243
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AUD 0.6551
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S6006LTP


SCRs 600V 4A
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Littelfuse 243
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AUD 1.6113
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K2500G


Sidacs 250V
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Littelfuse 32
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AUD 1.1263
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