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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ACST310-8BTR


Triacs Overvoltage protected AC switch
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STMicroelectronics 2425
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AUD 0.6373
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TS820-600H


Thyristor SCR 600V 73A 3-Pin(3+Tab) IPAK Tube
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STMicroelectronics 1778
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AUD 0.5338
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TN1215-800H


SCRs 12A standard SCRs
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STMicroelectronics 72
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AUD 1.2872
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IXBOD1-08


Sidacs 1 Amps 800V
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IXYS 71
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AUD 15.4493
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BT136X-600.127


Triac; 600V; 4A; 35/70mA; THT; sensitive gate; 4Q; tube; TO220FP
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WeEn Semiconductor 70
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AUD 0.4806
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P3500SBLRP


Thyristor Surge Protection Devices (TSPD) 100A 320V
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Littelfuse 70
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AUD 0.7417
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VS-50RIA20


SCRs 200 Volt 50 Amp
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Vishay 70
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AUD 16.6149
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S802CS1RP


SCRs 1.25A Sensitive SCR in COMPAK
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IXYS 69
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AUD 1.3446
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BT136X-600,127


NXP Semiconductors Triacs RAIL TRIAC
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NXP 62
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AUD 0.44
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T1635H-6T


TRIAC Alternistor - Snubberless 600 V 16 A Through Hole TO-220
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STMicroelectronics 61
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AUD 1.1192
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