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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BT137-600E


25mA 800V 1 TO-251 TRIACs ROHS
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Kang Yang 87
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AUD 0.166
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BT168GW,115


SCRs TAPE-7 TRIAC
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AUD 0.176
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Z0109NA0


TRIAC, 4Q, 1A, 800V, TO92
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AUD 0.161
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X0202AG-A-AA3-R


Thyristors - TRIACs SOT-223 RoHS
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Unisonic 0
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AUD 0.1611
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BT136S-600E


10mA 10mA 600V 1 TO-252 TRIACs ROHS
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GOODWORK 0
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AUD 0.1635
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MCR08BT1,115


Thyristor SCR 200V 8A 3-Leads (3 Pins+Tab) SOT-223 T/R
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WeEn Semiconductor 0
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AUD 0.1639
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Z0103MA,116


Triacs TAPE-7 ZENER
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WeEn Semiconductor 0
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AUD 0.1642
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2N5061RLRAG


SCRs 50V 800mA Thyristor
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ON Semiconductor 0
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AUD 0.1661
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DT6T10T-BH


TO-220C TRIACs ROHS
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Doeshare 0
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AUD 0.1662
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CT404E-600S


Thyristors - TRIACs TO-126K RoHS
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Changjing Electronics Technology 0
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AUD 0.1669
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