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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MCR706AT4G


ON Semiconductor SCRs THY 4A 400V SCR
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ON Semiconductor 2674
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AUD 0.7441
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BTA16-800CWRG


Triac; 800V; 16A; 35mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 1700
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AUD 1.0169
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P2600SALRP


Thyristor Surge Protection Devices (TSPD) 50A 220V
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Littelfuse 1697
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AUD 0.6855
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K2500S1URP


Sidacs 250V DO-214AC 2L
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Littelfuse 1691
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AUD 1.0903
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L601E5


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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Littelfuse 1688
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AUD 0.795
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BTA08-600TWRG


Triac; 600V; 8A; 5mA; THT; logic level; tube; TO220ABIns
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STMicroelectronics 1687
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AUD 0.5971
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BTA140-600.127


Triac; 600V; 25A; 70mA; TO220AB
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NXP 1676
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AUD 1.1118
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OP05CA


SMA(DO-214AC) Semiconductor Discharge Tubes (TSS) ROHS
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Ruilongyuan 1649
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AUD 0.1072
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2N6399G


ON Semiconductor SCRs 800V 12A
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ON Semiconductor 1596
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AUD 2.1676
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BT137S-600E,118


Thyristors - TRIACs Two-way thyristor 600V TO-252-2 (DPAK) RoHS
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WeEn Semiconductor 994
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AUD 0.7778
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