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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2.2A 4V 25V 40mA 6V 5uA SOD-123FL Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 44183
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AUD 0.0649
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Z0109MN,135


TRIAC Logic - Sensitive Gate 600 V 1 A Surface Mount SC-73
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NXP 17663
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AUD 0.1822
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Thyristor Surge Protection Devices - TSPD 120V
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Bourns 11640
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AUD 0.3994
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SCRs Sen SCR 600V .8A 200uA
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Littelfuse 11407
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AUD 0.1224
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Z0103MA,126


NXP Semiconductors Triacs AMO THYR & TRIACS
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NXP 11293
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AUD 0.1576
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BT169B,126


SCRs AMMORA SCR
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NXP 11248
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AUD 0.11
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EC103D1


Littelfuse SCRs 400V .8A 12uA Sensing
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Littelfuse 11166
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AUD 0.6239
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MAC08BT1G


TRIAC Logic - Sensitive Gate 200 V 800 mA Surface Mount SOT-223
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ON Semiconductor 11059
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AUD 0.284
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T2550-12G


Triacs 1200V 25A Snubberless Triac
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STMicroelectronics 9700
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BTA06-600BRG


TO-220AB-3 TRIACs ROHS
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JSMSEMI 3933
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