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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SKKT 57/12E


Module; thyristor/thyristor; 1.2kV; 50A; A46; SEMIPACK1; Igt:150mA
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Semikron 64
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AUD 46.56
Multiples of: 1

NTE56059


Triac; 600V; 16A; 35/70mA; THT; tube; TO220FP
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NTE 22
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AUD 4.02
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PSW1H 205/12


Module: diode-thyristor; 1.2kV; 230A; ECO-PAC 2; Ufmax:1.5V; screw
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Powersem 22
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AUD 36.92
Multiples of: 1

PSW1C 25/06


Module; double independent; 600V; 26A; ECO-PAC 1; Ufmax:1.6V
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Powersem 21
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AUD 9.54
Multiples of: 1

PSW1C 25/08


Module; double independent; 800V; 26A; ECO-PAC 1; Ufmax:1.6V
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Powersem 21
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AUD 9.84
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SKT 24/14E


Stud thyristor; 1.4kV; 24A; 50A; 100mA; Package: bulk; TO208AA, TO48
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Semikron 21
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AUD 31.9
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SKKT 106/18E


Module; thyristor/thyristor; 1.8kV; 106A; A46; SEMIPACK1; screw
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Semikron 20
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AUD 54.48
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K1200E70


Thyristor Surge Protection Devices 90V 20A 2-Pin TO-92 Bulk
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Littelfuse 20
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AUD 0.7181
Multiples of: 1

PSW1C 50/08


Module; opposing; 800V; 50A; 4pin THT Module; Ufmax:1V; Ifsm:460A
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Powersem 20
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AUD 11.38
Multiples of: 1

VS-2N688


SCRs 400 Volt 25 Amp
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Vishay 0
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AUD 13.8591
Multiples of: 1

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