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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MAC16HCDG


ON Semiconductor Triacs THY 16A 400V TRIAC
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ON Semiconductor 431
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AUD 1.8388
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D4020LTP


Single 12.7A 400V 1.6V@40A TO-220 Diodes - General Purpose ROHS
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Littelfuse 429
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AUD 2.3886
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TYN825


800V TO-263 TRIACs ROHS
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Kang Yang 427
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AUD 0.3673
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MAC16MG


TRIAC Standard 600 V 16 A Through Hole TO-220AB
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ON Semiconductor 425
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AUD 2.1214
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Q6016RH2TP


Triacs Altnstr 600V 16A 10-10-10 mA TO220
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Littelfuse 424
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AUD 1.9942
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Q4016NH3RP


Triacs 400V 16A 20-20-20mA
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Littelfuse 424
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AUD 2.95
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Q6015LT


TRIAC Internally Triggered 600 V 15 A Through Hole TO-220 Isolated Tab
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Littelfuse 422
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AUD 3.8582
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S4055MTP


Thyristor SCR 400V 650A 3-Pin (3+Tab) TO-218 Tube
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Littelfuse 382
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AUD 5.6859
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BT136S-800DJ


Triacs BT136S-800D/TO252/REEL 13\" Q1/T1 *STANDARD MARK SMD
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WeEn Semiconductor 212
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AUD 0.4683
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BTA06-600SWRG


Triac; 600V; 6A; 10mA; THT; logic level; tube; TO220ABIns
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STMicroelectronics 141
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AUD 1.0531
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