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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TIC246M-S


Thyristor TRIAC 600V 125A 3-Pin(3+Tab) TO-220
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Bourns 8431
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AUD 1.3393
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BT137S-800G,118


Triacs TAPE13 TRIAC
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NXP 8427
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AUD 0.4707
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BT137X-600E,127


Triacs RAIL TRIAC
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NXP 8398
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AUD 0.4447
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BT169D/DG,126


SCRs SILICON CONTROLLED RECTIFIERS
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WeEn Semiconductor 8395
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AUD 0.1084
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BT151-800R,127


SCRs RAIL SCR
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NXP 8300
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AUD 0.5144
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Z0109NA0,412


Triacs 800 V 1 A TO92
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NXP 8260
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AUD 0.2154
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VS-25TTS08STRL-M3


SCRs New Input Thyristor - D2PAK-e3
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Vishay 8232
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AUD 3.0329
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BT131-600EQP


Triacs BT131-600ESOT54STANDARD MARKING * Reel PACK 48MM WIDE 400MM DIA
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WeEn Semiconductor 8213
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AUD 0.1712
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TISP4145M3BJR-S


Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 120volts
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Bourns 8148
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AUD 0.4243
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Hot TISP4070J3BJR-S


Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL
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Bourns 7275
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AUD 0.7216
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