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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TISP4C220H3BJR-S


Thyristor Surge Protection Devices 180V 30A 2-Pin SMB T/R
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Bourns 786
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AUD 0.6041
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BTA212X-800B.127


Triac; 800V; 12A; 50mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 786
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AUD 1.0778
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BTA312-800B,127


Triacs RAIL-THYR AND TRIACS
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WeEn Semiconductor 785
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AUD 1.0178
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BRX45


SCRs 60V CTRL Rectifier 8.0Vgrm 0.1W Pg
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Central Semiconductor 783
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AUD 0.4435
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2N6403G


SCRs 400V 16A
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ON Semiconductor 782
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AUD 1.3043
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ACS108-6SA-TR


TRIAC Logic - Sensitive Gate 600 V 450 mA Through Hole TO-92-3
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STMicroelectronics 780
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AUD 0.6042
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BT134-600.127


Triac; 600V; 4A; 35mA; SOT82
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NXP 779
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AUD 0.6622
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BT134-600.127


Triac; 600V; 4A; 35/70mA; THT; sensitive gate; 4Q; tube; SOT82
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WeEn Semiconductor 779
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AUD 0.6622
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MCR25NG


ON Semiconductor SCRs 800V 25A
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ON Semiconductor 779
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AUD 2.0952
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MAC223A8X,127


Triac; 600V; 20A; TO220FP; Igt: 50/75mA; Ifsm: 190A; 4Q
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WeEn Semiconductor 778
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AUD 1.2867
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