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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T2500DG


Triacs THY SPECIAL TRIAC
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AUD 0.6077
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L0109DE


Triacs L01 EV Series 1A Sensitive Triacs
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AUD 0.6114
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BT151X-800R


SCRs RAIL SCR
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AUD 0.612
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P2000SCRP


Thyristor Surge Protection Devices - TSPD 500A 180V
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AUD 0.6128
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P233P3100EBLRP


Thyristor Surge Protection Devices (TSPD)
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AUD 0.6128
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Q4008LH4


TRIAC Alternistor - Snubberless 400 V 8 A Through Hole TO-220 Isolated Tab
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AUD 0.6138
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BTB10-600SW


Triac; 600V; 10A; 10mA; THT; bulk; TO220-3
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AUD 0.6143
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BT137X-800.127


Triac; 800V; 8A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220FP
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AUD 0.6145
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RS1608E-CW


TO-263AB TRIACs ROHS
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AUD 0.615
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BCR5LM-12LB#B00


Renesas Electronics
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AUD 0.6156
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