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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BT136S-600E,118


Thyristors - TRIACs DPAK RoHS
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WeEn Semiconductor 20459
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AUD 0.396
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Z0109NN,135


NXP Semiconductors Triacs 800V 1A
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NXP 19931
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AUD 0.187
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X0202MA 1BA2


SCRs 1.25 Amp 600 Volt
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STMicroelectronics 19400
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AUD 0.1339
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T405-800B-TR


Triacs 4.0 Amp 800 Volt
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STMicroelectronics 19400
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AUD 0.3875
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L4X3RP


TRIAC Logic - Sensitive Gate 400 V 800 mA Surface Mount DO-214 3L
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Littelfuse 19382
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AUD 0.8615
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L4X8E5


TRIAC Logic - Sensitive Gate 400 V 800 mA Through Hole TO-92
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Littelfuse 19335
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AUD 0.1359
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BT136S-600D


TO-252 TRIACs ROHS
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GOODWORK 19065
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AUD 0.0781
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K2500E70


Littelfuse Sidacs 250V
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Littelfuse 18710
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AUD 0.924
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BT136S


Thyristors - TRIACs Two-way thyristor 600V TO-252-2 (DPAK) RoHS
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Changjing Electronics Technology 15718
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AUD 0.1583
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DB3


Diac; Ifmax:2A; DO35; 28÷36V
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Luguang 146
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AUD 0.03
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