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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QJ8040KH7TP


Triacs 800V 40A 100MA TO-218AC
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Littelfuse 0
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AUD 16.3238
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VS-25RIA10


SCRs 100 Volt 25 Amp
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Vishay 0
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AUD 16.3993
Multiples of: 100

NTE5513


Thyristor; 600V; 5A; 15mA; THT; TO66
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NTE 0
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AUD 16.4571
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5615


TRIAC-300VRM-10A
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NTE 0
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AUD 16.47
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NTE5508


Stud thyristor; 500V; 16A; 30mA; TO48
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NTE 0
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AUD 16.6586
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25RIA120


SCR THYRISTOR, 25A, 1.2KV, TO-208AA
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Solid State 0
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AUD 16.7475
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MDMA60B1600MB


SCR Modules BIPOLAR MODULE - OTHER
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IXYS 0
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AUD 16.8158
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NTE5534A


Thyristor SCR 600V 610A 3-Pin TO-3
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NTE 0
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AUD 16.9029
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NTE5525


Stud thyristor; 250V; 25A; 40mA; TO48
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NTE 0
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AUD 16.9557
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NTE5509


Thyristor SCR 600V 200A 3-Pin TO-48
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NTE 0
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AUD 16.9929
Multiples of: 1

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