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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SMDB3


Diac; Ifmax:1A; SOT23; 28÷36V
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STMicroelectronics 17460
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AUD 0.2339
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T1900N16TOFVTXPSA1


SCRs STD THYR/DIODEN DISC
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Infineon 3
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AUD 614.6957
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T2600N18TOFVTXPSA1


SCRs STD THYR/DIODEN DISC
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Infineon 3
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AUD 1083.3943
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T3800N18TOFVTXPSA1


SCRs STD THYR/DIODEN DISC
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Infineon 3
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AUD 1415.1814
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S602CSRP


SCRs SCR 600V 1.5A
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Littelfuse 2
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AUD 0.2609
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NTE56050


Triac; 600V; 4A; 5/10mA; THT; logic level; tube; TO220
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NTE 2
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AUD 1.62
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NTE54002


Thyristor; 600V; 55A; 40mA; THT; TO220
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NTE 2
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AUD 11.46
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VHF25-12io7


SCR Modules 25 Amps 1200V
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IXYS 2
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AUD 18.15
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VS-VSKH71/08


SCR Modules 800 Volt 75 Amp 1360 Amp IFSM
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Vishay 2
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AUD 54.0886
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SKKT 106B12 E


Module; thyristor/thyristor; 1.2kV; 106A; A48; SEMIPACK1; screw
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Semikron 2
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AUD 75.24
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