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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BTA316Y-800BTQ


Triac; 800V; 16A; 50mA; THT; high temperature, sensitive gate; tube
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WeEn Semiconductor 1099
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AUD 1.1067
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K2400GH


Littelfuse Sidacs SIDAC 240V HI ENERGY
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Littelfuse 1099
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AUD 1.1216
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MCR218-4G


SCRs 200V 8A
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ON Semiconductor 1092
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AUD 1.189
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BT151-500C,127


SCRs THYRISTOR
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NXP 1091
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AUD 0.454
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BTA08-800CW3G


Triacs 8A 35mA 800V IGT 3 QUAD INTERNL ISLTD
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ON Semiconductor 1087
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AUD 1.6885
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BTB24-800BWRG(UMW)


TO-220B Thyristors (SCR)/Modules ROHS
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Youtai 1086
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AUD 0.3389
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BTA140-600.127


Triac; 600V; 25A; 70mA; TO220AB
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NXP 1085
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AUD 1.1844
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P2703ACL


Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A
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Littelfuse 1072
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AUD 4.1206
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L4008L6TP


TRIAC Logic - Sensitive Gate 400 V 8 A Through Hole TO-220AB-L
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Littelfuse 1068
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AUD 1.8683
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BTB04-600SL


Triac; 600V; 4A; 10mA; THT; lighting application; tube; TO220AB
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STMicroelectronics 1066
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AUD 0.4545
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