Other
Parts suitable for use solely or principally with the apparatus of heading 85.35, 85.36 or 85.37. > Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): > Other > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 8541.59
1N4007 Rectifier Diode
The 1N4007 is a standard silicon rectifier diode used for converting AC to DC in power supplies and general rectification circuits. It is a semiconductor device that is not photosensitive, not a light-emitting diode, and does not fall under other specific headings, making it classifiable under tariff item 8541.59.00 as 'Other'.
8541.59.001N5819 Schottky Diode
The 1N5819 Schottky barrier diode provides fast switching and low forward voltage drop for power rectification. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it falls under tariff item 8541.59.00 as 'Other'.
8541.59.002N2222 NPN Transistor
The 2N2222 is a general-purpose NPN bipolar junction transistor used for switching and amplification in electronic circuits. It is a semiconductor device that is not photosensitive, not a light-emitting diode, and not an integrated circuit, so it is classified under tariff item 8541.59.00 as 'Other'.
8541.59.008-Inch Silicon CMOS Sensor Wafer
The 8-inch silicon CMOS sensor wafer contains unseparated CMOS image sensor chips for industrial machine vision cameras, with 12MP resolution per die. It is a photosensitive semiconductor device in wafer form, not yet diced, so it falls under tariff item 8541.59.00 as 'Other'.
8541.59.00BC547 NPN General Purpose Transistor
BC547 is a low-power NPN silicon transistor for signal amplification and switching in low-voltage circuits. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it falls under tariff item 8541.59.00 as 'Other'.
8541.59.00Bridge Rectifier GBU4J
The GBU4J single-phase bridge rectifier contains four discrete diodes in one package for power supply secondary circuits. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it is classified under tariff item 8541.59.00 as 'Other'.
8541.59.00Darlington Transistor Pair TIP120
The TIP120 NPN Darlington transistor provides high current gain for driving relays and motors, with two transistors in a monolithic package. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it falls under tariff item 8541.59.00 as 'Other'.
8541.59.00GaAs HBT MMIC Wafer
The 100mm gallium arsenide wafer contains heterojunction bipolar transistor monolithic microwave integrated circuit chips for satellite communications, operating 2-18 GHz. It is a semiconductor device in wafer form, not photosensitive and not a light-emitting diode, so it is classified under tariff item 8541.59.00 as 'Other'.
8541.59.00Gallium Nitride RF Transistor Die
The unmounted GaN high-electron-mobility transistor (HEMT) dice on 4-inch wafers are for 5G base stations and radar systems, featuring 50V breakdown voltage. They are semiconductor devices that are not photosensitive and not light-emitting diodes, so they fall under tariff item 8541.59.00 as 'Other'.
8541.59.00Germanium Diode 1N34A
The 1N34A germanium point-contact diode is used for RF detection and crystal radio receivers, with a low forward voltage drop. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it is classified under tariff item 8541.59.00 as 'Other'.
8541.59.00Hall Effect Sensor IC (A3144)
The A3144 Hall effect sensor IC detects magnetic fields for position sensing in motors and automotive applications. It is a semiconductor-based transducer that is not photosensitive and not a light-emitting diode, so it falls under tariff item 8541.59.00 as 'Other'.
8541.59.00TIP41C NPN Power Transistor
The TIP41C is a medium-power NPN bipolar transistor for audio amplifiers and motor drivers, in a TO-220 package. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it is classified under tariff item 8541.59.00 as 'Other'.
8541.59.00TVS Diode P6KE6.8A
The P6KE6.8A Transient Voltage Suppressor (TVS) diode protects circuits from ESD and surges, with bidirectional 6.8V clamping. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it falls under tariff item 8541.59.00 as 'Other'.
8541.59.00Varactor Diode BB135
The BB135 silicon varactor (varicap) diode is used for voltage-controlled tuning in VCOs and RF circuits, with capacitance varying 4-20pF with reverse bias voltage. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it is classified under tariff item 8541.59.00 as 'Other'.
8541.59.00Zener Diode 5.1V 1W
The 5.1V 1W Zener diode is used for voltage regulation and reference circuits in power supplies, providing a stable reference voltage through reverse breakdown. It is a semiconductor device that is not photosensitive and not a light-emitting diode, so it falls under tariff item 8541.59.00 as 'Other'.