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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BTB16-800BWRG


Triac; 800V; 16A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 12490
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AUD 0.7117
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TYN612RG


Thyristor; 600V; 8A; 12A; 15mA; Package: tube; THT; TO220AB
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STMicroelectronics 7760
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AUD 0.4944
Multiples of: 1000

BT150-500R,127


SCRs RAIL SCR
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NXP 6534
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AUD 0.4173
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BT149D,126


SCRs AMMORA SCR
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NXP 6532
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AUD 0.117
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CDR05


Thyristor; 600V; 2.5A; 4A; 0.2mA; Package: bulk; THT; TO126; Ifsm:30A
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CDIL 6415
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AUD 0.2044
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ACTT4S-800E,118


TRIAC Logic - Sensitive Gate 800V 4A Surface Mount DPAK
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WeEn Semiconductor 6362
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AUD 0.4505
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DB3


DO-41 Diacs Trigger Diode ROHS
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LangJie 6266
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AUD 0.0197
Multiples of: 20

MCR16


4mA 600V 1 SOT-23 TRIACs ROHS
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Kang Yang 6208
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AUD 0.0388
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X00619MA2AL2


STMicroelectronics SCRs 0.8 A sensitive Gate SCR
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STMicroelectronics 6197
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AUD 0.11
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JCT151K-800R


Thyristors - TRIACs One-way thyristor 800V TO-252-2(DPAK) RoHS
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JieJie 6154
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AUD 0.1674
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