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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P0080SALRP


Thyristor Surge Protection Devices - TSPD 50A 6V
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Littelfuse 671
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AUD 0.6427
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BTA12-800B


TO-220 TRIACs ROHS
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Kang Yang 287
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AUD 0.2804
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QJ4025LH5TP


Triacs 40V 25A 50mA HI TEMP TO-220AB Isolated
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Littelfuse 284
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AUD 3.2816
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ACST610-8G


STMicroelectronics Triacs AC POWER SWITCH 6 AMP LOAD <10 mA
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STMicroelectronics 283
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AUD 1.48
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Q4040J7TP


Triacs 400V 40A 100(1-3)Ma
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Littelfuse 282
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AUD 10.2771
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KD3SF60E-5600


Triac; 600V; 3A; FTO-220AG (SC91); Igt: 10mA; Ifsm: 30A
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Shindengen 281
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AUD 0.64
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BT139B-600,118


Triacs TAPE13 TRIAC
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NXP 281
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AUD 0.7291
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CS20-16io1


Thyristor; 1.6kV; 20A; 31A; 50mA; Package: tube; THT; TO247AD
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IXYS 270
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AUD 4.6514
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S4025RTP


Littelfuse SCRs 400V 25A
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Littelfuse 260
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AUD 2.2157
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BTA08-600TWRG


Triac; 600V; 8A; 5mA; THT; logic level; tube; TO220ABIns
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STMicroelectronics 0
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AUD 0.5603
Multiples of: 50

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