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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2N3670


Central Semiconductor SCRs 16A 400V Scr
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Central Semiconductor 50
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AUD 24.6346
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BTA24-600CRG TO-220


TO-220AB TRIACs ROHS
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JSMSEMI 49
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AUD 0.481
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RS1635H8A


TO-220AB-3 TRIACs ROHS
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Haoruijia 49
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AUD 0.6177
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P2300SB


SMB Thyristor Surge Suppressors (TSS) ROHS
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PROSEMI 48
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AUD 0.0878
Multiples of: 5

TYN812RG-JSM


TO-220-3 TRIACs ROHS
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JSMSEMI 48
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AUD 0.2013
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BTB04-800BW


TO-220B TRIACs ROHS
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YFW Electronics 48
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AUD 0.2145
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SK 120 KQ 16


Module; opposing; 1.6kV; 134A; T2; SEMITOP2; Ufmax:1.85V; Ifsm:2kA
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Semikron 45
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AUD 58.78
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P0080SB


25V 50mA 6V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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Yongyutai Electronics 0
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AUD 0.0239
Multiples of: 10

P3100SC


Thyristor Surge Protection Devices - TSPD TSS DO214AA 275V 150mA Co 65pF
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Yageo 0
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AUD 0.2162
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BT139-600D


TO-220 TRIACs ROHS
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JSMSEMI 0
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AUD 0.2881
Multiples of: 5

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