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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TISP4040H1BJR-S


Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional
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Bourns 15262
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AUD 0.4259
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MCR69-2G


SCRs 50V 25A
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ON Semiconductor 1221
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AUD 2.2809
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BT138-800G,127


Triacs RAIL TRIAC
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NXP 1219
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AUD 0.6631
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MCR12DSMT4G


ON Semiconductor SCRs 600V 12A
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ON Semiconductor 1218
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AUD 1.6029
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P2600ECL


Thyristor Surge Protection Devices - TSPD 500A 220V
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Littelfuse 1209
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AUD 1.0029
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BT152


TO-252 TRIACs ROHS
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Juxing Electronic Technology 1207
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AUD 0.1469
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Hot P0640SBLRP


Thyristor Surge Protection Devices (TSPD) 500A 58V
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Littelfuse 1203
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AUD 0.7433
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ACT102H-600D.118


Thyristors - TRIACs Two-way thyristor 600V SO-8 RoHS
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WeEn Semiconductor 1196
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AUD 0.3171
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D8020LTP


SCRs 800V 20A
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Littelfuse 1192
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AUD 2.6714
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BT138-600.127


Triac; 600V; 12A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor 1032
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AUD 0.8606
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