YDZVFHTR18

Single Zener Diodes Overview

The YDZVFHTR18 is a single Zener diode manufactured by ROHM Semiconductor, designed for surface-mount applications in the TUMD2M (SOD-323HE) package. It features a nominal Zener voltage of 18 V with a tolerance of ±10% and a maximum power dissipation of 500 mW. The device supports a junction temperature up to 150°C and operates within a storage temperature range of -55°C to 150°C. It is qualified under AEC-Q101 standards for automotive reliability.

Single Zener Diodes Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards
• High thermal stability with a maximum junction temperature of 150°C
• Compact surface-mount design in SOD-323HE package

Single Zener Diodes Applications

• Automotive electronic circuits requiring voltage reference
• Protection against overvoltage transients in vehicle systems
• Clamping applications in automotive-grade PCBs

Single Zener Diodes Procurement Notes

Verify the specific suffix FHTR indicates tape-and-reel packaging configuration. Confirm AEC-Q101 qualification status through official datasheets before automotive integration. Ensure component authenticity via authorized distribution channels to maintain reliability standards.

Single Zener Diodes Selection Notes

Select this component when an 18 V Zener reference is required in space-constrained automotive designs. The SOD-323HE package offers a balance between power handling and footprint efficiency. Verify input current limits do not exceed the 500 mW dissipation rating at expected operating temperatures.

Single Zener Diodes Part Context

This part belongs to ROHM's YDZV series of single Zener diodes optimized for automotive electronics. The series provides various voltage options in compact packages to support diverse circuit requirements while maintaining strict automotive quality standards.

Single Zener Diodes Replacement Considerations

Check for direct substitutes with identical voltage, tolerance, and package dimensions. Verify that alternative components meet AEC-Q101 requirements if used in automotive contexts.