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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BTA12-800BRG


Triac; 800V; 12A; 50mA; THT; tube; TO220ABIns
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STMicroelectronics 380
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AUD 0.948
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SK055MTP


Littelfuse SCRs SCR 1000V 55A
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Littelfuse 241
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AUD 5.1857
Multiples of: 1

MCR706AT4G


SCRs THY 4A 400V SCR
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Littelfuse 231
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AUD 0.816
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BT134-600D,127


BT134-600D/SIP3/STANDARD MARKI
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WeEn Semiconductor 227
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AUD 0.4347
Multiples of: 5

T1610H-6T


STMicroelectronics Triacs 16A Snubberless 600Vrrm 800Vrsm
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STMicroelectronics 227
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AUD 1.2476
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CS30-14io1


Thyristor; 1.4kV; 30A; 47A; 55mA; Package: tube; THT; TO247AD
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IXYS 226
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AUD 6.9
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BT151-500C,127


Thyristor; 500V; Ifmax: 12A; 7.5A; Igt: 2mA; TO220AB; THT; tube; 2us
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WeEn Semiconductor 225
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AUD 1.1151
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BTA26-800B-3P


80mA 800V 1 TO-3P-3 TRIACs ROHS
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Kang Yang 223
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AUD 0.906
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SCR1630


120mA 1.6kV 1 TO-220B TRIACs ROHS
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Kang Yang 217
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AUD 0.665
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BTA316X-600E.127


Triac; 600V; 16A; 10mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 185
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AUD 0.888
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