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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P1900MEL


Thyristor Surge Protection Devices - TSPD Bi 140V 5000A
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Littelfuse 423
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AUD 9.847
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K1V36(W)-7000


Shindengen Sidacs Sidac Bi-Directional
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Shindengen 168
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AUD 2.3446
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S4035J81


Littelfuse SCRs 35A 400V
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Littelfuse 168
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AUD 4.6538
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BTA25-600BW


Triac; 600V; 25A; 50mA; THT; bulk; RD91
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STMicroelectronics 168
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AUD 7.0694
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S4055W


Littelfuse SCRs 55A 400V
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Littelfuse 166
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AUD 5.1333
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BTA10-800CWRG


Triac; 800V; 10A; 35mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 164
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AUD 0.6961
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K2400E70


Sidacs 240V
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Littelfuse 164
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AUD 1.1082
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QJ6016NH6RP


Triacs 60V 16A 80mA HI TEMP TO-263 (D2 -Pak)
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Littelfuse 164
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AUD 4.29
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VS-30TPS12L-M3


SCRs Single SCR Alt VS-30TPS12-M3
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Vishay 163
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AUD 3.6929
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TN1610H-6I


SCRs 16 A 600 V High Temperature SCR in insulated TO-220I
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STMicroelectronics 138
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AUD 1.0364
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