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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BTA204S-600C,118


TO-252 TRIACs ROHS
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WeEn Semiconductor 1445
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SCRs SCR 600V 12A TO251
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Littelfuse 1445
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SCRs 8A HIGH TEMP
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Littelfuse 1443
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EC103D3


Littelfuse SCRs 400V .8A 500uA Sensing
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Littelfuse 1439
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S6010LTP


SCRs 600V 10A
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Littelfuse 1436
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MCR72-8G


SCRs 600V 8A
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ON Semiconductor 1435
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AUD 1.2949
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SEP0900Q38CB


Thyristor Surge Protection Devices - TSPD SEP ETHERNET 100A BIASED PROTECTN DEV
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Littelfuse 1429
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Q6012LTH1LEDTP


TRIAC Internally Triggered 600 V 12 A Through Hole TO-220 Isolated Tab
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Littelfuse 1428
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AUD 2.2647
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BT152-600R


Thyristor; 600V; 13A; 20A; 32mA; Package: bulk; THT; TO220; Ifsm:200A
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CDIL 1398
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AUD 0.6319
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BT137S-600E(UMW)


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Youtai 1343
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