About Thyristors

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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SCRs 1000V 25A
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USD 2.59

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BTB16-800CWRG


Triac; 800V; 16A; 35mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics Availability : 382
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USD 0.4763

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BT138-800.127


Triac; 800V; 12A; 70mA; TO220AB
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NXP Availability : 382
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Z00607MA 2BL2


STMicroelectronics Triacs 0.8 Amp 600 Volt
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STMicroelectronics Availability : 381
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USD 0.0847

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BTB08-400CRG


Triacs 8.0 Amp 400 Volt
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STMicroelectronics Availability : 380
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MAC15NG


Triacs THY FP 15A 800V TRI
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BT131-800


5mA 35mA 800V 1 SOT-223-3L TRIACs ROHS
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YFW Electronics Availability : 378
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2N6344AG


TRIAC Standard 600 V 12 A Through Hole TO-220AB
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BT151S-650R,118


SCRs TAPE13 SCR
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Triacs 60V 25A 80mA HI TEMP TO-220AB Isolated
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Q4012NH5RP


TRIAC Alternistor - Snubberless 400 V 12 A Surface Mount TO-263 (D2Pak)
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K2401G


Sidacs MP SIDAC 240V DO15
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USD 0.9431

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BTA06T-600CWRG


TRIAC Alternistor - Snubberless 600 V 6 A Through Hole TO-220AB Insulated
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VS-70TPS12PBF


SCRs 1200 Volt 75 Amp
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Vishay Availability : 370
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K2000G


190V~215V 10uA DO-15 Diacs Trigger Diode ROHS
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USD 0.638

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K2402G


Sidacs SIDAC 240V
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USD 1.0983

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QJ6025KH6TP


Triacs 60V 25A 80mA HI TEMP TO-218AC Isolated
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Thyristors - TRIACs SOT-89 RoHS
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P4802SCLRP


Thyristor Surge Protection Devices - TSPD 500A 440V Opt 440/600 RTG C
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BTA408X-1000C0TQ


Triacs BTA408X-1000C0TQ/TO-220F/STANDARD MARKING * HORIZONTAL, RAIL PACK
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