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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BTA10-600BRG


Triac; 600V; 12A; 50mA; THT; tube; TO220ABIns
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STMicroelectronics 4850
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K1300GRP


Sidacs 130V
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Littelfuse 4850
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Q4004D3RP


TRIAC Logic - Sensitive Gate 400 V 4 A Surface Mount TO-252, (D-Pak)
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Littelfuse 4850
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T3035H-6G-TR


Triacs High-temperature 30A Triacs
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STMicroelectronics 4850
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AUD 1.5292
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BT148W-600R,115


NXP Semiconductors SCRs 1A 600V
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NXP 4849
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BTA24-800BRG(UMW)


TO-220A TRIACs ROHS
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Youtai 4849
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AUD 0.3961
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P0080TVB


25V 25mA 6.5V 5uA SMA(DO-214AC) Thyristor Surge Suppressors (TSS) ROHS
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WPMtek 4840
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S4X8ES


Littelfuse SCRs Sen SCR 400V .8A 200uA
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Littelfuse 4840
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BTA208X-1000B,127


Triacs 1000V 8A
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NXP 4831
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P0080SALRP


Thyristor Surge Protection Devices - TSPD 50A 6V
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Littelfuse 2425
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