IRF540N N-Channel MOSFET Thyristor
The IRF540N is a high-voltage N-channel enhancement-mode thyristor used for switching and amplifying electronic signals in power supplies and motor controls. It falls under HTS 8541.30.0080 as a semiconductor thyristor, other than photosensitive devices, due to its silicon-based construction for high-speed switching applications. This device handles up to 100V and 33A, making it ideal for industrial electronics.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily used as a transistor rather than thyristor
Semiconductor devices functioning mainly as transistors (e.g., BJT or MOSFET without thyristor latching) shift to subheading 8541.21 for transistors.
If assembled into electronic integrated circuits
When mounted with other components on a chip for IC applications, classification moves to heading 8542 for processors and controllers.
If imported as part of power supply static converters
If supplied pre-assembled into static converters or rectifiers, it falls under heading 8504 rather than separate semiconductor devices.
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Import Tips & Compliance
• Verify RoHS compliance and provide detailed datasheets confirming thyristor function to avoid reclassification as transistors under 8541.21
• Include manufacturer specs on voltage/current ratings in documentation to confirm 'other' thyristor status
• Watch for minimum packaging quantities; small lots may trigger undervaluation scrutiny by Customs
Related Products under HTS 8541.30.00.80
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MAC97A6 is a low-power TRIAC thyristor for sensitive gate triggering in small appliance controls like fan speed regulators and lighting dimmers. It qualifies for HTS 8541.30.0080 as an 'other' thyristor with 600V rating and 0.6A current, excluding photosensitive variants. The radial lead package enables easy PCB mounting in consumer electronics.
2N6347A Silicon Diac/Thyristor
The 2N6347A is a bidirectional trigger diac semiconductor used to initiate thyristor conduction in dimmer circuits and timing applications. It fits HTS 8541.30.0080 as 'other' thyristors/diacs, withstanding 400V without photosensitive properties. Its DO-15 package is standard for trigger devices in power control systems.
BTA08-600BRG TRIAC
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STC3-08 SCR Thyristor
STC3-08 is a capsule-type silicon-controlled rectifier (SCR) thyristor for high-power industrial applications like rectifiers and soft-starters. Under HTS 8541.30.0080 as other thyristors, it handles 800V/300A with fast turn-off capability. Water-cooled design suits demanding traction systems.
ZTQ0604 Diac Trigger Device
ZTQ0604 is a miniature diac for neon lamp drivers and small thyristor triggers in decorative lighting. HTS 8541.30.0080 includes this low-cost bidirectional trigger as 'other' thyristor family device. DO-35 package fits space-constrained holiday decorations.
MCR100-6 Sensitive Gate Thyristor
MCR100-6 sensitive gate SCR triggers from logic levels for microprocessor-based controls in HVAC systems. Classified HTS 8541.30.0080 as other thyristor, 400V/0.8A rating suits relay replacement. TO-92 package enables direct PCB replacement of electromechanical relays.