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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CS19-12ho1


Thyristor; 1.2kV; 20A; 31A; 28mA; Package: tube; THT; TO220AB
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IXYS 818
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AUD 2.6104
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SJ6040RTP


SCRs 600V 40A 40mA TO220 High Temp 150c SCRs
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Littelfuse 483
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AUD 2.8409
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Z0109MA 5AL2


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92
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STMicroelectronics 482
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AUD 0.1925
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L4006L8TP


Triacs 400V 6A Sensing 10-10-10-20mA
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Littelfuse 482
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AUD 1.1893
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Q8010RH5TP


Triacs 800V 10A 50-50-50mA
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Littelfuse 481
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AUD 1.6335
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QJ4025JH6TP


Triacs 40V 25A 80mA HI TEMP TO-218X Isolated
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Littelfuse 481
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AUD 6.434
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Q6006RH4TP


Triacs 600V 6A 35-35-35mA
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Littelfuse 479
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AUD 1.2877
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HQ6025KH5TP


TRIAC Alternistor - Snubberless 600 V 25 A Through Hole TO-218 Isolated Tab
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Littelfuse 478
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AUD 8.9079
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BT137-600E.127


Triac; 600V; 8A; 10/25mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor 450
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AUD 0.6164
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BTA16-600B


Triac; 600V; 16A; TO220AB; Igt: 50mA; Ufmax: 1.55V
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Luguang 391
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AUD 0.8149
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