UDZLVFHTE-1751

Single Zener Diodes Overview

The UDZLVFHTE-1751 is a single Zener diode manufactured by Rohm Semiconductor, designed for surface mount applications. It features a nominal Zener voltage of 51 V with a tolerance of ±5.88% and a maximum power dissipation of 200 mW. The device operates within a junction temperature range up to 150°C and is housed in a UMD2 (SOD-323F) package. It meets AEC-Q101 automotive grade standards and exhibits a reverse leakage current of 1 µA at 39 V.

Single Zener Diodes Feature Summary

• Automotive-grade reliability compliant with AEC-Q101 standards
• Compact SMD form factor utilizing the UMD2 package
• High thermal stability supporting operation up to 150°C

Single Zener Diodes Applications

• Voltage regulation in automotive electronic circuits
• Overvoltage protection for sensitive components
• Reference voltage generation in automotive sensors

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging configuration. Confirm that the component status remains active for new designs, as availability may vary based on production cycles. Cross-reference the exact part number with authorized distributors to validate authenticity and traceability.

Single Zener Diodes Selection Notes

Select this component when an automotive-rated Zener diode with a 51 V breakdown voltage is required in a compact surface-mount footprint. Ensure the circuit design accommodates the 200 mW power dissipation limit and the specified leakage characteristics under operating conditions.

Single Zener Diodes Part Context

This component belongs to Rohm Semiconductor's line of small mold type Zener diodes intended for automotive electronics. The series is engineered to provide stable voltage reference and protection functions while meeting stringent automotive quality and reliability requirements through its AEC-Q101 certification.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for equivalent automotive-grade Zener diodes with matching voltage and package specifications.