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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BT131-800E/L01EP


Triacs BT131-800E/L01/TO-92/STANDARD
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WeEn Semiconductor 17
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AUD 0.1691
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P1500SCMCLRP


Thyristor Surge Protection Devices - TSPD 500A 140V
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Littelfuse 17
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AUD 0.9528
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QJ8040JH7TP


Triacs 800V 40A 100MA TO-218X
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Littelfuse 17
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AUD 13.8654
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PSW1C110/14


Module; opposing; 1.4kV; 112A; ECO-PAC 1; Ufmax:1.57V; Ifsm:1kA
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Powersem 17
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AUD 28.1836
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DFE240X600NA


SCR Modules PWR DIODE -FRED
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IXYS 17
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AUD 68.9556
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T830N16TOF


Infineon Technologies SCRs Phse Cntrl Thyristrs 830A 1600V
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Infineon 17
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AUD 239.9962
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NTE5548


Thyristor SCR 800V 300A 3-Pin TO-48
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NTE 16
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AUD 48.5516
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MCMA140P1200TA


SCR Modules Thyristor Module
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IXYS 16
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AUD 50.1286
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VS-VSKT41/12


SCR Modules 1200 Volt 45 Amp 890 Amp IFSM
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Vishay 16
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AUD 50.7523
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SKKT 72/12E


Module; thyristor/thyristor; 1.3kV; 70A; A46; SEMIPACK1; Igt:150mA
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Semikron 16
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AUD 51.8444
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