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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SK025RTP


TO-220 TRIACs ROHS
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Littelfuse 179
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AUD 2.752
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BTB16-800BRG


Triac; 800V; 16A; 50mA; THT; tube; TO220AB
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STMicroelectronics 178
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AUD 0.7864
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CMA30E1600PZ-TRL


SCRs PWR THYRISTOR -SCR TO263D2
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IXYS 177
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AUD 3.6667
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VS-2N683


SCRs 100 Volt 25 Amp
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Vishay 177
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AUD 10.319
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MAC228A8TG


Triacs THY 8A 600V TRIAC
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ON Semiconductor 176
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AUD 2.48
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CS20-22MOF1


Thyristor; 2.2kV; 18A; 250mA; Package: tube; THT; ISOPLUS i4-pac™
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IXYS 175
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AUD 49.9889
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BT131


5mA 600V 1 TO-92-3 TRIACs ROHS
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Kang Yang 174
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AUD 0.0418
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KD20SF80-5600


Triac; 800V; 20A; FTO-220AG (SC91)
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Shindengen 174
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AUD 1.3128
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Q8010L5TP


TRIAC Standard 800 V 10 A Through Hole TO-220AB-L
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Littelfuse 174
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AUD 2.9879
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SKKT 106B16 E


Module; thyristor/thyristor; 1.6kV; 106A; A48; SEMIPACK1; screw
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Semikron 174
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AUD 58.6164
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