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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BTA16-800B


Thyristors - TRIACs Two-way thyristor 800V TO-220 RoHS
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SLKORMICRO 16618
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AUD 0.4966
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BT149D,126


SCRs AMMORA SCR
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NXP 5261
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AUD 0.121
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Z0109NA 2AL2


Triacs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 5226
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AUD 0.1226
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BRX47


SCRs 200V CTRL Rectifier 8.0Vgrm 0.1W Pg
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Central Semiconductor 5222
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AUD 0.475
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BT152-800R,127


TO-220 TRIACs ROHS
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WeEn Semiconductor 5213
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AUD 0.858
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TISP4080H3BJR-S


Thyristor Surge Protection Devices 65V 60A 2-Pin SMB T/R
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Bourns 5205
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AUD 0.5695
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BTA204-800E,127


Triacs RAIL TRIAC
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NXP 5203
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AUD 0.385
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2N5062


SCRs 0.8A 100V
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Central Semiconductor 5138
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AUD 0.3269
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MCR100-6


SOT-23 TRIACs ROHS
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HXY MOS 4365
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AUD 0.0312
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BT131S


SOT-223-3L TRIACs ROHS
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FUXINSEMI 3846
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AUD 0.119
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