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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BTA41-800BRG


Triac; 800V; 41A; 50mA; THT; tube; TOP3
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STMicroelectronics 8730
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AUD 7.556
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BT139Q-800E


TO-263 TRIACs ROHS
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YFW Electronics 742
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AUD 0.3711
Multiples of: 1

HT03AM-12


1.5mA 100uA 1.8V 100mW 470mA 800V -40℃~+110℃@(Tj) 20A@60Hz One-way thyristor 800mV TO-92 TRIACs ROHS
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HTCSEMI 742
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AUD 0.0876
Multiples of: 5

MAC223A6,127


Thyristor TRIAC 400V 230A 3-Pin(3+Tab) TO-220AB Tube
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WeEn Semiconductor 737
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AUD 1.1801
Multiples of: 1

SK025NTP


Littelfuse SCRs 25A 1000V
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Littelfuse 736
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AUD 3.6074
Multiples of: 1

BT158W-1200TQ


SCRs BT158W-1200TQ/TO-247
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WeEn Semiconductor 734
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AUD 5.1229
Multiples of: 1

T2535-600G


Triac; 600V; 25A; 50mA; SMD; Snubberless™; tube; D2PAK
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STMicroelectronics 727
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AUD 2.2545
Multiples of: 1

BTA16-600BWRG(UMW)


TO-220A TRIACs ROHS
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Youtai 699
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AUD 0.3431
Multiples of: 1

BT137S-800E(UMW)


TO-252 Thyristors (SCR)/Modules ROHS
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Youtai 693
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AUD 0.1351
Multiples of: 5

MCR100-8G


TO-92 TRIACs ROHS
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FUXINSEMI 649
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AUD 0.0349
Multiples of: 10

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