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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BT137X-600F,127


Triacs RAIL TRIAC
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WeEn Semiconductor 848
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AUD 0.6889
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MCR25DG


SCRs 400V 25A
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Littelfuse 848
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AUD 1.9556
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P0300SBLRP


Thyristor Surge Protection Devices - TSPD 100A 25V
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Littelfuse 847
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AUD 0.8202
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MCR25MG


ON Semiconductor SCRs 600V 25A
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ON Semiconductor 847
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AUD 2.3571
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SJ6016R1TP


SCRs 16A High Temp Thyristor
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Littelfuse 846
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AUD 0.8838
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BT134-600G,127


Triac; 600V; 4A; SIP3,SOT82; Igt: 50/100mA; Ifsm: 25A; 4Q
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Z0410MH


Triacs 4 A Triac
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STMicroelectronics 843
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AUD 0.4588
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Q6006VH4TP


Triacs 600V 6A 35-35-35mA
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Littelfuse 843
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AUD 1.4354
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BT137X-600G.127


Triac; 600V; 8A; 50/100mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 842
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AUD 0.7156
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SK025NTP


Littelfuse SCRs 25A 1000V
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Littelfuse 842
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