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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BT138B-600,118


NXP Semiconductors Triacs TAPE13 TRIAC
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NXP 5354
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AUD 0.8519
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BTA208-800B,127


Triacs RAIL 3Q TRIAC
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NXP 5335
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AUD 0.6481
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ACTT6B-800E,118


Triacs AC Thyristor Triac power switch
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NXP 5300
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AUD 0.7577
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P0220S4BLRP


Thyristor Surge Protection Devices - TSPD SIDACtor Bi 15V 100A SOD123FL RoHS
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Littelfuse 5288
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AUD 0.6267
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K0820S1URP


Littelfuse Sidacs 80V DO-214AC 2L
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Littelfuse 5267
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AUD 0.7119
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BR100-03LLD


Diac; 2A; MiniMELF; 28÷36V; SMD; Reel,tape
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Diotec 5237
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AUD 0.04
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Z0109NA 2AL2


Triacs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 5236
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AUD 0.1226
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BRX47


SCRs 200V CTRL Rectifier 8.0Vgrm 0.1W Pg
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Central Semiconductor 5222
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AUD 0.475
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S6012DRP


Littelfuse SCRs 12A 600V
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Littelfuse 5189
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AUD 1.3907
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CP0080SC


SMB TRIACs ROHS
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JieJie 3889
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AUD 0.0351
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