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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BT134-800E


800V 1 TO-252 TRIACs ROHS
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Weida Semiconductor 253
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AUD 0.085
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BT151-1000


TO-220B Thyristors (SCR)/Modules ROHS
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YFW Electronics 189
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AUD 0.227
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K1V26(W)-7000


Sidacs Sidac Bi-Directional
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Shindengen 189
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AUD 1.6657
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S8055MTP


Littelfuse SCRs SCR 800V 55A
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Littelfuse 189
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AUD 5.6886
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BTA10-600CRG


Triac; 600V; 10A; 25mA; THT; tube; TO220ABIns
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STMicroelectronics 186
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AUD 0.886
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Z0103NA0,412


Triacs 800 V 1 A TO92
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WeEn Semiconductor 184
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AUD 0.2169
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BTA12-600CRG(UMW)


TO-220A TRIACs ROHS
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Youtai 184
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AUD 0.2906
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BTA410Y-600CT


Triac; 600V; 10A; 35mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 182
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AUD 0.738
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SKKH 106/16E


Module; double series; 1.6kV; 106A; V: A47; SEMIPACK1; Ufmax:1.65V
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Semikron 176
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AUD 50.82
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BTA41-600B


Triac; 600V; 40A; 50/70mA; THT; bulk; TOP3
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CDIL 150
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AUD 3
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