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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BTA24-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 1560
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AUD 0.5124
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Z0107NN,135


SOT-223-4 TRIACs ROHS
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WeEn Semiconductor 1191
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AUD 0.1917
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BT137S-600.118


Thyristors - TRIACs Two-way thyristor 600V TO-252-3 RoHS
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WeEn Semiconductor 1187
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AUD 0.5003
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S8012DRP


Littelfuse SCRs 12A 1000V
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Littelfuse 1185
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AUD 1.6347
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97A8


Two-way thyristor TO-92-2.54mm TRIACs ROHS
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JieJie 1183
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AUD 0.078
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MCR8SNG


SCRs 800V 8A
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ON Semiconductor 1183
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AUD 1.5044
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T410-800T


Triacs 4A Triacs
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STMicroelectronics 1175
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AUD 0.462
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2N6505G


SCRs 100V 25A
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ON Semiconductor 1153
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AUD 3.0831
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BTA440Z-800BTQ


Triac; 800V; 40A; 50mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 1092
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AUD 2.7971
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BTA16-600BW3G


Triacs 16A 50mA 600V IGT 3 QUAD INTERNL ISLTD
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ON Semiconductor 730
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AUD 3.8814
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