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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Hot VS-40TTS12-M3


SCRs New Input Thyristor - TO-220-e3
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Vishay 25
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AUD 1.6365
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NTE5631


Triac; 50V; 10A; 50mA; THT; tube; TO220
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NTE 25
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AUD 3.4
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MCMA50P1200TA


SCR Modules Single and Dual Thyristor Modules
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IXYS 25
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AUD 50.2444
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BTA12-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 24
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AUD 0.2884
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MCR08BT1G


SCRs THY .8A 200V SCR
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Littelfuse 24
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AUD 0.6564
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T1620T-8I


Triacs Snubberless 16A 800V 20mA IGT Triac
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STMicroelectronics 24
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AUD 1.6033
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IKW50N60H3


TO-247 TRIACs ROHS
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SPTECH 24
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AUD 2.2161
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BTA12-600CW3G


Triacs 12A 35mA 600V IGT 3 QUAD INTERNL ISLTD
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Littelfuse 24
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AUD 6.6836
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NTE5645


Thyristor TRIAC 600V 100A 3-Pin(3+Tab) TO-220 Isolated
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NTE 24
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AUD 7.7708
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BTA25-800B


STMicroelectronics Triacs 25 A standard 34 triacs
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STMicroelectronics 24
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AUD 14.9333
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