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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BT151D-600R


TO-252-2 TRIACs ROHS
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AUD 0.2131
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BT149D.126


TO-92-3 TRIACs ROHS
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AUD 0.2146
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Z0107NN0


TRIAC, 4Q, 1A, 800V, SOT223
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AUD 0.2157
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Z0103NA0,412


Triacs 800 V 1 A TO92
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AUD 0.2157
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CT304B-800S


Thyristors - TRIACs TO-220BK RoHS
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Changjing Electronics Technology 0
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AUD 0.216
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OT407,116


Triacs OT407/TO-92/STANDARD MARKING *
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AUD 0.216
Multiples of: 10000

CT404B-600S


Thyristors - TRIACs TO-220BK RoHS
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Changjing Electronics Technology 0
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AUD 0.2175
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OT407


Triac; 800V; 1A; 5/7mA; THT; sensitive gate; 4Q; tape; TO92
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AUD 0.2177
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TYN612RG-JSM


TO-220-3 TRIACs ROHS
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JSMSEMI 0
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AUD 0.2193
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OT408,135


Triacs OT408/SOT223/REELLG/
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AUD 0.2212
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