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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BTA25-700B


Triacs IGT 100mA Max
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STMicroelectronics 1988
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AUD 11.6518
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K2200E70


Sidacs 220V
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Littelfuse 1987
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AUD 0.9759
Multiples of: 1

MCR100-6 100-6


SOT-23 TRIACs ROHS
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Hong Kong Chuangji 1978
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AUD 0.0256
Multiples of: 20

2N6071BTG


Triacs Sensitive Gate
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ON Semiconductor 1969
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AUD 0.7653
Multiples of: 1

BT137X-800.127


Triac; 800V; 8A; 70mA; TO220ISO
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NXP 1968
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AUD 0.646
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S6010DS2RP


SCRs 10A 600V Sensing
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Littelfuse 1968
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AUD 1.408
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P2000SBLRP


Thyristor Surge Protection Devices - TSPD 100A 180V
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Littelfuse 1962
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AUD 1.0248
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BT138X-800.127


Triac; 800V; 12A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 1958
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AUD 0.758
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BTA12-600B


Thyristors - TRIACs Two-way thyristor 600V TO-220 RoHS
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SLKORMICRO 1952
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AUD 0.3992
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L401E3


Triacs 400V 1A Sensing 3-3-3-3mA
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Littelfuse 719
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AUD 0.96
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