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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TISP61089ADR-S


SCRs Dual P Gate Forward Conducting
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Bourns 5379
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AUD 0.2506
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L4004D3RP


Littelfuse Triacs 400V 4A Sensing 3-3-3-3mA
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Littelfuse 2425
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AUD 0.6353
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Hot P2600SBLRP


Thyristor Surge Protection Devices (TSPD) 100A 220V
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Littelfuse 2425
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AUD 0.7639
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P0080SCLRP


Thyristor Surge Protection Devices (TSPD) 500A 6V
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Littelfuse 2425
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AUD 0.873
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P4202SCLRP


Thyristor Surge Protection Devices - TSPD 380V 500A 2L BI SIDACtor DO214
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Littelfuse 2425
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AUD 0.9044
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P0300SCLRP


Thyristor Surge Protection Devices - TSPD 500A 25V
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Littelfuse 2425
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AUD 0.9732
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P0720SCMCLRP


Thyristor Surge Protection Devices (TSPD) 500A 65V
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Littelfuse 2425
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AUD 1.0417
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P3500SDLRP


Thyristor Surge Protection Devices - TSPD HIGH SURGE 320V 1000A
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Littelfuse 2425
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AUD 1.0808
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S6004DS2RP


SCRs 4A 200uA 600V Sensing
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Littelfuse 2425
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AUD 1.2845
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QJ4008DH3RP


Triacs 8A 800V Alt Triacs TO-252 D-PAK
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Littelfuse 2425
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AUD 1.4584
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