Other
Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof: > Other semiconductor devices: > Other > Other
Duty Rate (from China)
Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 8541.59.00.80
Silicon Schottky Barrier Diode 1N5819
The 1N5819 is a Schottky barrier diode made from silicon semiconductor material, used for low-voltage rectification in power supplies and converters. It falls under HTS 8541.59.00.80 as an 'other' semiconductor device that is neither a photodiode, photovoltaic cell, nor LED. This classification covers discrete diodes beyond basic types.
N-Channel MOSFET IRF540N
The IRF540N is an N-channel enhancement-mode power MOSFET semiconductor device used for switching and amplification in motor drives and inverters. Classified under HTS 8541.59.00.80 as 'other' semiconductor devices, it functions as a transistor variant not specified elsewhere. Its silicon construction enables high-speed switching.
Hall Effect Sensor A3144
The A3144 is a semiconductor-based Hall effect sensor that detects magnetic fields for position sensing in automotive and industrial applications. It qualifies under HTS 8541.59.00.80 as a semiconductor-based transducer device not covered by photovoltaic or LED categories. The integrated silicon chip converts magnetic flux to electrical signals.
Thyristor SCR BT151
The BT151 is a silicon-controlled rectifier (SCR) thyristor semiconductor device for high-power switching in lighting dimmers and motor controls. HTS 8541.59.00.80 covers this as 'other' semiconductor device due to its unique gating mechanism beyond standard diodes/transistors. It handles high currents once triggered.
Zener Diode 1N4733A
The 1N4733A is a 5.1V Zener diode semiconductor providing voltage regulation in power supplies and protection circuits. Under HTS 8541.59.00.80 as 'other' semiconductor device, it maintains constant voltage through reverse breakdown. Silicon construction ensures precise regulation.
IGBT Module PS21672
The PS21672 is an insulated gate bipolar transistor (IGBT) power module for high-voltage applications like EV inverters and industrial drives. HTS 8541.59.00.80 includes this advanced semiconductor device combining MOSFET and BJT characteristics. It handles high power efficiently.
Silicon Avalanche Diode 1N5919
The 1N5919 avalanche diode provides transient voltage suppression in telecom equipment and automotive electronics. Classified HTS 8541.59.00.80 as other semiconductor device using avalanche breakdown for protection. Higher voltage handling than Zener types.
Optocoupler PC817
The PC817 optocoupler combines infrared LED with phototransistor for electrical isolation in digital circuits. While containing LED, classified under HTS 8541.59.00.80 as semiconductor device emphasizing isolation function over light emission. Prevents high voltage crossover.
Darlington Transistor TIP120
TIP120 Darlington transistor pairs multiple BJTs for high current gain in relay drivers and stepper motors. HTS 8541.59.00.80 covers this compound semiconductor transistor configuration. Provides hFE >1000 in single package.
RF Schottky Diode BAT54
BAT54 dual RF Schottky diode for mixer circuits and detectors in wireless communication devices. HTS 8541.59.00.80 as other semiconductor device optimized for high frequency. Low capacitance enables GHz operation.
Temperature Sensor IC LM35
LM35 precision analog temperature sensor semiconductor outputting 10mV/°C linearly. HTS 8541.59.00.80 covers semiconductor transducer converting temperature to voltage. Used in HVAC and medical devices.
Varactor Diode BB131
BB131 varactor diode semiconductor varies capacitance with reverse voltage for VCOs and tuners. HTS 8541.59.00.80 as other semiconductor device with voltage-variable function. Critical for radio frequency synthesis.
Germanium Diode 1N34A
1N34A germanium point-contact diode for RF detection and vintage audio circuits. HTS 8541.59.00.80 covers non-silicon semiconductor diodes. Lower forward voltage than silicon types.
PIN Photodiode BPW34
BPW34 PIN photodiode semiconductor for light detection in barcode scanners and optical communication. Borderline HTS 8541.59.00.80 vs photosensitive but classified as general semiconductor. Fast response time.
Laser Diode Driver IC
Semiconductor IC specifically controlling laser diode current modulation for fiber optics. HTS 8541.59.00.80 as specialized semiconductor device for optical transmission. High-speed operation.