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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P0720SALRP


Thyristor Surge Protection Devices (TSPD) 50A 65V
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Littelfuse 3578
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AUD 0.8068
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P0080SAMCLRP


Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices
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Littelfuse 3559
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AUD 0.6961
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L4004D5RP


Triacs 400V 4A Sensing 5-5-5-5mA
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Littelfuse 3550
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AUD 1.1943
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BTA140-600,127


Triacs RAIL TRIAC
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NXP 3530
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AUD 0.9271
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Z0107NN0


WeEn Semiconductors Z0107NN0/SC-73/REEL 13" Q1/T1
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WeEn Semiconductor 3528
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AUD 0.196
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BTA2008W-600D.135


Triac; 600V; 0.8A; 5mA; THT; 3Q, Hi-Com; bulk; TO92; Ifsm:9A
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WeEn Semiconductor 3519
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AUD 0.266
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S4X8ES1RP


SCRs 400V .8A 5 UA Sen SCR
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Littelfuse 3516
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AUD 0.3423
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2N6073BG


TRIAC Logic - Sensitive Gate 400 V 4 A Through Hole TO-225AA
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ON Semiconductor 3423
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AUD 0.6757
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Z0109NN6AA4


Triacs SOT 223 PLANAR and TOPGLASS
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STMicroelectronics 3230
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AUD 0.1794
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BT134W-600E


5mA 5mA 600V Two-way thyristor SOT-223 TRIACs ROHS
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FUXINSEMI 2410
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AUD 0.0854
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