UDZSTE-1716B

Single Zener Diodes Overview

The ROHM UDZSTE-1716B is a single Zener diode designed for constant voltage control applications. It features a nominal Zener voltage of 16 V with a tight tolerance range of 15.85 V to 16.51 V at a test current of 5 mA. The device supports a maximum power dissipation of 200 mW and operates within a junction temperature range up to 150 °C. Packaged in the compact SOD-323FL (UMD2) surface-mount format, it measures 2.5 x 1.25 mm with a height of 0.9 mm. Key electrical specifications include a maximum Zener impedance of 80 Ω and a reverse leakage current of 100 nA.

Single Zener Diodes Feature Summary

• Ultra-small two-terminal plastic package designed for high-reliability surface mounting
• Capable of automated assembly processes for efficient production integration
• Provides stable constant voltage regulation with low impedance characteristics

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 16 V regulation
• Transient voltage suppression in compact electronic modules
• Biasing networks for semiconductor components in consumer electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix against official ROHM documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with SOD-323FL footprint requirements during PCB layout. Confirm RoHS compliance status and automotive qualification needs if applicable to the target application environment.

Single Zener Diodes Selection Notes

Select this component when space constraints necessitate the SOD-323FL package while maintaining strict voltage regulation accuracy. Consider the 200 mW power rating for thermal management in dense layouts. Evaluate the 150 °C junction temperature limit against ambient operating conditions to ensure long-term reliability without derating.

Single Zener Diodes Part Context

This part belongs to the ROHM UDZV series of Zener diodes, which are engineered for general-purpose voltage regulation in small form factors. The series emphasizes high reliability and suitability for automated surface-mount technology (SMT) lines. These diodes serve as fundamental passive components in power management and signal conditioning circuits across various industrial and consumer sectors.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-reference with ROHM's official replacement guide or distributor databases for equivalent SOD-323FL Zener diodes with matching 16 V specifications before implementation.