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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QJ8030LH4TP


Triacs 800V 30A 35MA TO-220L
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Littelfuse 1920
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AUD 5.9086
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S8X8ESAP


SCRs Sen SCR 800V .8A 200uA
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Littelfuse 1915
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AUD 0.4962
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S6X8ES1AP


SCRs Sen SCR 600V .8A 5uA
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Littelfuse 1914
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AUD 0.4192
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L4004V3TP


Triacs 400V 4A Sensing 3-3-3-3mA
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Littelfuse 1913
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AUD 0.8929
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BTA208B-1000C,118


NXP Semiconductors Triacs 3 QUADRANT TRIAC
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NXP 1911
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AUD 0.6679
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BT136S-800E(MS)


800V TO-252 TRIACs ROHS
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MSKSEMI 1910
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AUD 0.1527
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BT258S-800R


Thyristor; 800V; 5A; 8A; 50uA; Package: Reel, tape; SMD; DPAK
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WeEn Semiconductor 1891
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AUD 0.498
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BT134


Triac; 600V; 4A; 35/70mA; THT; bulk; TO126
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CDIL 1886
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AUD 0.318
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BTA204S-600B,118


Thyristors - TRIACs Two-way thyristor 600V TO-252-3 RoHS
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WeEn Semiconductor 1288
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AUD 0.502
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BTA24-600B


Triac; 600V; 25A; 50/100mA; THT; bulk; TO220-3
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CDIL 911
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AUD 1.238
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