DZ2739000L

Single Zener Diodes Overview

The DZ2739000L is a single Zener diode manufactured by Panasonic Electronic Components, designed for surface-mount applications. It features a nominal Zener voltage of 39V with a tight tolerance of 5%. The device is rated for a power dissipation of 120mW and operates within a temperature range of -40°C to +85°C. Key electrical characteristics include a maximum reverse leakage current of 100nA and a Zener impedance of 20 Ohms. The component utilizes the SSSMini2-F4-B package, measuring 0.6mm in width, 1.4mm in length, and 0.52mm in height.

Single Zener Diodes Feature Summary

• Compact SSSMini2-F4-B surface-mount footprint suitable for space-constrained designs
• Low reverse leakage current ensuring minimal power loss in off-state conditions
• High thermal stability across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage regulation in compact electronic circuits
• Overvoltage protection for sensitive semiconductor components
• Reference voltage generation in measurement instrumentation

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status prior to integration. Check for End-of-Life (EOL) notifications as availability may be restricted. Ensure storage conditions align with manufacturer specifications to maintain reliability.

Single Zener Diodes Selection Notes

Select this component when a low-profile 39V Zener diode is required for high-density PCB layouts. Consider the 120mW power rating against expected surge currents. Evaluate the 20 Ohm impedance for noise sensitivity requirements. Compare physical dimensions against existing board footprints to ensure mechanical compatibility.

Single Zener Diodes Part Context

This part belongs to Panasonic's series of small-signal Zener diodes optimized for surface-mount technology. It complements other variants in the lineup offering different voltage ratings and power dissipations while maintaining consistent packaging standards for automated assembly processes.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 39V Zener voltage, 120mW power rating, and SSSMini2 package dimensions. Verify equivalent electrical parameters such as leakage current and impedance before substitution.