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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Z0405MH


Triacs 4 A Triac
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STMicroelectronics 392
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AUD 0.382
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BTB08-600B


TO-220 Thyristors (SCR)/Modules ROHS
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Minos 315
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AUD 0.1577
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BT1308W-400D,115


NXP Semiconductors Triacs Thyristor TRIAC 400V 10A 4-Pin (3Tab)
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WeEn Semiconductor 313
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AUD 0.1414
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ACTT6B-800E,118


Triacs AC Thyristor Triac power switch
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WeEn Semiconductor 311
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AUD 0.836
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Q6006N5RP


TRIAC Standard 600 V 6 A Surface Mount TO-263 (D2Pak)
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Littelfuse 310
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AUD 1.9486
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BTA312Y-600C.127


Triac; 600V; 12A; 35mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor 309
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AUD 0.986
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BT136B-800E,118


Triac; 800V; 4A; D2PAK; Igt: 10/25mA; Ifsm: 25A; 4Q; sensitive gate
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WeEn Semiconductor 309
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AUD 0.4683
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MAC15-10G


Triacs THY 15A 800V TRIAC
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Littelfuse 309
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AUD 1.8857
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BT139-800D


Triac; 800V; 16A; TO220AB; Igt: 5mA; Ufmax: 1.6V
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Luguang 306
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AUD 0.664
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TBT137-600D


Triac; 600V; 8A; 5/10mA; THT; bulk; TO220-3
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CDIL 0
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AUD 0.364
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