Thyristors, diacs and triacs, other than photosensitive devices
Parts suitable for use solely or principally with the apparatus of heading 85.35, 85.36 or 85.37. > Transistors, other than photosensitive transistors: > Thyristors, diacs and triacs, other than photosensitive devices > Thyristors, diacs and triacs, other than photosensitive devices
Duty Rate (from China)
Products classified under Tariff item 8541.30
1200V Silicon Triac Die
Unmounted silicon dice rated at 1200V for triac fabrication, essential for AC motor controls and lighting dimmers. These individual semiconductor chips are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00800A Thyristor Dice Sheet
A pre-diced sheet of 800A-rated thyristor dice on tape, used for high-current traction applications like railway and marine propulsion systems. These unmounted dice are non-photosensitive thyristors, classified under tariff item 8541.30.00.
8541.30.00BT136-600E Triac 600V 4A
A standard triac (triode for alternating current) in a TO-220 package, rated 600V and 4A, designed for low-power AC switching in home appliances like fans and heaters. It is a non-photosensitive triac, falling squarely under tariff item 8541.30.00.
8541.30.00BTA16-600B Triac 16A 600V
A snubberless triac rated 16A/600V in a TO-220AB package, used for industrial motor controls and heater regulation. Its non-photosensitive design and triac function place it under tariff item 8541.30.00.
8541.30.00DB3 DIAC 32V Bidirectional Trigger
A two-terminal DIAC semiconductor device rated at 32V, used for triggering triacs in dimmer circuits and motor soft-starters. It is a non-photosensitive diac, classified under tariff item 8541.30.00.
8541.30.00Fast-Recovery Triac Wafer
Unmounted wafers optimized for fast turn-off triacs used in SMPS and inverters, with recovery time specs under 1μs. These wafers are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00Gallium Nitride Diac Wafer
Unmounted GaN wafers for diac production, used in high-frequency switching circuits and surge protection devices. These wafers are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00High-Power Thyristor Wafer (4-inch)
4-inch unmounted silicon wafers for manufacturing high-power thyristors used in HVDC transmission systems, with thyristor-specific epitaxial layers and doping. These wafers are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00High-Temperature Diac Die
Unmounted diac dice rated for 175°C operation in automotive ignition systems, with high-temperature junction specs. These dice are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00Industrial Diac Wafer (6-inch)
6-inch silicon wafers engineered for diac production in industrial dimming and timing circuits, with symmetrical breakover voltage characteristics. These wafers are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00Phase-Control Thyristor Chip
Unmounted 16A phase-control thyristor chips for lighting and heating applications, with integral phase angle control. These chips are non-photosensitive and fall under tariff item 8541.30.00.
8541.30.00S6010L 600V 10A Sensitive Gate SCR
A high-current sensitive gate SCR thyristor rated 600V/10A in a TO-220 package, used in battery chargers and UPS systems. It is a non-photosensitive thyristor, falling under tariff item 8541.30.00.
8541.30.00STC3-400V 3A Thyristor Capsule
A stud-mounted capsule thyristor rated 3A/400V, designed for stud welding equipment and high-vibration applications. It is a non-photosensitive thyristor, classified under tariff item 8541.30.00.
8541.30.00TO-220AB Package Thyristor SCR
A silicon-controlled rectifier (SCR) thyristor in a TO-220AB through-hole package, rated at 12A and 600V, used for power control in motor drives and lighting dimmers. It is a non-photosensitive thyristor, falling under tariff item 8541.30.00.
8541.30.00ZT0606 DIAC Trigger Device
A small outline DIAC with 36V symmetrical trigger, used in compact dimmer and timer circuits. It is a non-photosensitive diac, classified under tariff item 8541.30.00.