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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Triacs 4 A Triac
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STMicroelectronics 2012
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AUD 0.4675
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S6010DS2RP


SCRs 10A 600V Sensing
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Littelfuse 2008
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AUD 1.4221
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T635T-8FP


Triacs 6A Snubberless 800Vrrm 900Vrsm 35mA
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STMicroelectronics 2004
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AUD 0.8643
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MCR72-8TG


SCRs 600V 8A
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ON Semiconductor 2004
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AUD 1.0796
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K2200E70


Sidacs 220V
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Littelfuse 2002
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AUD 0.8596
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2N6071BTG


Triacs Sensitive Gate
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ON Semiconductor 2002
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AUD 0.7731
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BTA420X-800CT,127


NXP Semiconductors Triacs _3Q Hi-Com Triac
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NXP 1997
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AUD 0.9397
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P6002SALRP


Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi
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Littelfuse 1979
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AUD 0.7951
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BT136


Triac; 600V; 4A; 35/70mA; THT; bulk; TO220-3
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CDIL 1966
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AUD 0.404
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K1500E70


140V~170V 10uA TO-92-2 Diacs Trigger Diode ROHS
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Littelfuse 5
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AUD 0.7621
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