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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DB4


35V~45V 100uA 1.5us 40V DO-35 Diacs Trigger Diode ROHS
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AUD 0.0218
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LL-34 Diacs Trigger Diode ROHS
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AUD 0.0219
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P0800TA


SMA Semiconductor Discharge Tubes (TSS) ROHS
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AUD 0.0231
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DO-15 TRIACs ROHS
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AUD 0.0249
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MCR100-8


SOT-23 TRIACs ROHS
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AUD 0.0253
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MCR100-8 100-8


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AUD 0.0262
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P0080TA-MC


SMA Thyristor Surge Suppressors (TSS) ROHS
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AUD 0.027
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MCR100-6


SOT-23 TRIACs ROHS
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AUD 0.0274
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MCR100-6 100-6


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AUD 0.0276
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LLDB3


Diacs Trigger Diode 28 ~ 36V 50uA 2A LL-34 RoHS
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AUD 0.0286
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