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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BT137-600E


TO-220C TRIACs ROHS
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FUXINSEMI 809
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AUD 0.2067
Multiples of: 5

BTB04D-600TW


TO-252 Thyristors (SCR)/Modules ROHS
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YFW Electronics 189
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AUD 0.1636
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K1V26(W)-7000


Sidacs Sidac Bi-Directional
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Shindengen 189
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AUD 1.7403
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P3100SB


SMB Thyristor Surge Suppressors (TSS) ROHS
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SLKORMICRO 184
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AUD 0.0637
Multiples of: 10

Z0103NA0,412


Triacs 800 V 1 A TO92
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WeEn Semiconductor 184
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AUD 0.198
Multiples of: 1

BTA316X-600E.127


Triac; 600V; 16A; 10mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 172
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AUD 0.8459
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BT151-1000


TO-220B Thyristors (SCR)/Modules ROHS
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YFW Electronics 135
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AUD 0.2395
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SCR1630


120mA 1.6kV 1 TO-220B TRIACs ROHS
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Kang Yang 86
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AUD 0.6845
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BT138-600E


TO-220C TRIACs ROHS
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YFW Electronics 0
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AUD 0.2586
Multiples of: 5

T2050H-6G-TR


Triacs High-temperature 20A Triacs
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STMicroelectronics 0
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AUD 0.6
Multiples of: 1000

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