ZMMBZ5231B 5.1V Mini-MELF Zener from Japan
The ZMMBZ5231B is a 5.1V precision Zener diode in a Mini-MELF cylindrical surface-mount package, designed for automated SMT assembly in voltage regulation circuits. It is classified under tariff item 8541.10.00 as a non-photosensitive, non-LED semiconductor diode.
Duty Rate — Japan → Canada
0%
Import Tips
• Declare the ZMMBZ5231B under 8541.10.00 and ensure the Mini-MELF package is accurately described on the commercial invoice
• If the diodes are shipped on tape-and-reel, verify the reel count matches the customs declaration
• Consider using a customs broker familiar with electronics classifications to avoid delays