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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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 0.8187
Multiples of: 1

BT149D,126


SCRs AMMORA SCR
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NXP 5261
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AUD 0.121
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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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TISP4080H3BJR-S


Thyristor Surge Protection Devices 65V 60A 2-Pin SMB T/R
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Bourns 5205
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AUD 0.5695
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BR100-03LLD


Diac; 2A; MiniMELF; 28÷36V; SMD; Reel,tape
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Diotec 5178
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AUD 0.0355
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TYN608RG


Thyristor; 600V; 5A; 8A; 15mA; Package: tube; THT; TO220AB
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STMicroelectronics 4748
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AUD 0.6686
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P4200SC


520V 100mA 400V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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PAKER Microelectronics 4044
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AUD 0.0754
Multiples of: 5

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