1N4728A 3.3V Zener Diode
1N4728A precision 3.3V zener diode for reference voltage in digital circuits and power management. Under HTS 8541.10.00.70 with max current rating of 0.175A at specified voltage, non-photosensitive regulator.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If bare zener die imports
Semiconductor wafers/chips before packaging classified as unfinished parts.
If in resistor networks with zener function
Hybrid resistor-diode networks classified as fixed resistors by principal function.
If parts of computing machines
If specifically identified as computer parts, may fall under data processing machinery parts.
Not sure which classification is right?
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Import Tips & Compliance
• Tolerance specs (±5%) must match datasheet for low-current verification
• DO-41 package dimensions uniform; declare to avoid size-based misclassification
• Voltage calibration certificates recommended for precision zeners
Related Products under HTS 8541.10.00.70
1N4148 Signal Switching Diode
The 1N4148 is a small signal fast-switching diode used in electronic circuits for signal demodulation, detection, and high-speed switching applications. It falls under HTS 8541.10.00.70 because it is a non-photosensitive, non-LED diode with a maximum continuous forward current rating of less than 0.5A (typically 200mA). Commonly found in consumer electronics like radios and computers.
1N4001 Rectifier Diode
The 1N4001 is a standard silicon rectifier diode used for low-voltage rectification in power supplies and chargers. Classified under HTS 8541.10.00.70 due to its maximum average forward rectified current of 1A peak but continuous rating effectively under 0.5A in typical applications, with average current specified below threshold. Essential for consumer power adapters.
BAS16 RF Switching Diode
BAS16 is a surface-mount RF switching diode designed for high-speed signal switching in wireless communication circuits. It qualifies for HTS 8541.10.00.70 with maximum continuous current below 0.5A (typically 200mA) and no photosensitive or LED characteristics. Used in smartphones and RF modules.
BAV99 Dual Switching Diode
The BAV99 contains two diodes in a single SOT-23 package for space-constrained high-speed switching applications. Falls under HTS 8541.10.00.70 as each diode has max current <0.5A, non-photosensitive, ideal for portable electronics and logic circuits.
AA112 Zener Diode
AA112 is a low-power silicon zener diode for voltage regulation in 5-200mW circuits. Classified HTS 8541.10.00.70 with maximum current well below 0.5A, used in stabilization circuits of consumer gadgets.
BAT54 Schottky Diode
BAT54 Schottky barrier diode offers low forward voltage drop for efficient low-power rectification and switching. HTS 8541.10.00.70 applies due to <0.5A continuous current rating and non-LED properties, popular in battery chargers.