KDZVTFTR2.0B

Single Zener Diodes Overview

The KDZVTFTR2.0B is a single Zener diode manufactured by ROHM Semiconductor, designed for constant voltage control applications. It operates within a Zener voltage range of 2.0 V to 2.24 V at a test current of 40 mA. The device features a maximum power dissipation of 1 W and maintains a voltage tolerance of 6%. It supports surface mount installation in an SOD-123FL (PMDU) package with dimensions of 3.5 mm x 1.6 mm and a height of 0.9 mm. The component is qualified under the AEC-Q101 standard for automotive use, ensuring reliability across a junction temperature range up to 150°C and a storage temperature range from -55°C to +150°C.

Single Zener Diodes Feature Summary

• Automotive-grade reliability certified under the AEC-Q101 standard for consistent performance in vehicle electronics.
• Compact surface-mount design utilizing the small PMDU package format for efficient board space utilization.
• High power dissipation capability of 1 W enables stable operation in demanding voltage regulation scenarios.

Single Zener Diodes Applications

• Constant voltage control circuits in automotive electronic systems
• Voltage reference generation for automotive-grade integrated circuits
• Over-voltage protection stages in vehicle power distribution networks

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix and tape/reel specifications against the manufacturer's latest datasheet before finalizing procurement orders. Confirm that the requested quantity aligns with the minimum packing quantity requirements defined by the supplier. Ensure compliance with RoHS directives and REACH regulations as specified in the official documentation. Cross-reference the part number with authorized distributors to guarantee authenticity and traceability of the automotive-grade components.

Single Zener Diodes Selection Notes

Select this component when a low-voltage Zener reference is required for automotive applications demanding high reliability. The 1 W power rating distinguishes it from lower-power alternatives, making it suitable for higher current regulation tasks. The SOD-123FL package offers a compact footprint compared to larger plastic molded types. Consider the 40 mA test current requirement to ensure compatibility with the driving circuitry's output capabilities.

Single Zener Diodes Part Context

This device belongs to the KDZVTF series of Zener diodes from ROHM Semiconductor, specifically engineered for automotive environments. The series emphasizes high ESD tolerance and robust construction within small power mold packages. It serves as a specialized solution for voltage stabilization where standard consumer-grade diodes may not meet the stringent durability and temperature requirements of modern vehicle electronics architectures.

Single Zener Diodes Replacement Considerations

Consult the manufacturer's official replacement guide for verified substitutes. The KDZVTF2.0B is listed as a recommended product, indicating availability for new designs. Direct pin-compatible replacements within the same series should be evaluated based on identical voltage tolerances and thermal characteristics to maintain circuit integrity without redesigning the PCB layout.