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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Q6025L6TP


Littelfuse Triacs 600V 25A ALTNSTR ISO 80-80-80 mA TO220
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Littelfuse 10640
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AUD 3.9179
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Z0109NA,412


Triacs BULKSL TRIAC
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NXP 9693
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AUD 0.1949
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B61089BDR


Thyristor Surge Protection Devices - TSPD SPSP, 170V, 35A SOIC, 8L, RoHS
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Littelfuse 9690
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AUD 1.1377
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TISP7038L1DR-S


Thyristor Surge Protection Devices - TSPD Triple Element
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Bourns 9690
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AUD 1.3288
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BT134W-600,115


Triacs Thyristor TRIAC 600V 11A 4-Pin (3+Tab)
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WeEn Semiconductor 9689
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AUD 0.2577
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BT134W-600,115


Triacs Thyristor TRIAC 600V 11A 4-Pin (3+Tab)
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NXP 9689
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AUD 0.2719
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BTA208X-800B,127


NXP Semiconductors Triacs RAIL 3Q TRIAC
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NXP 9682
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AUD 0.6481
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TISP4300M3BJR-S


Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 230volts
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Bourns 9680
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AUD 0.3218
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BTA06-600CWRG


Triac; 600V; 6A; 35mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 9678
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AUD 0.5921
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BTA16-600CWRG


Triac; 600V; 16A; 35mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 7304
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AUD 0.8871
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