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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TN6050-12WL


SCR 1200V 60A Standard Recovery
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STMicroelectronics 149
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AUD 2.9683
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VS-30TPS16LHM3


SCRs 20A If; 1600V Vr TO-247AD 3L
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Vishay 149
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AUD 3.8746
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BTB12-800BW3G


Triacs 12A TRIAC 50mA IGT
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Littelfuse 148
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AUD 1.2044
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MS0690J-DL1TE


SCR Modules Thyristor Module 600V 90A SOT227B
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Littelfuse 148
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AUD 30.3198
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T835T-8T


Triac; 800V; 8A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 147
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AUD 0.5954
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BTB12-800CWRG


Triac; 800V; 12A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 147
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AUD 0.8756
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Q4040J7TP


Triacs 400V 40A 100(1-3)Ma
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Littelfuse 146
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AUD 9.8476
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BT138-800E


TO-220 TRIACs ROHS
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JSMSEMI 145
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AUD 0.2156
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BTA16-600BW


Triac; 600V; 16A; TO220AB; Igt: 50mA; Ufmax: 1.55V
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Luguang 145
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AUD 0.78
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TYN640RG


Thyristor; 600V; 25A; 40A; 35mA; Package: tube; THT; TO220AB
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STMicroelectronics 138
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AUD 1.632
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