DZ2447000L

Single Zener Diodes Overview

The DZ2447000L is a surface-mount Zener diode manufactured by Panasonic Electronic Components. It features a nominal Zener voltage of 47 V with a tolerance of ±5%. The device supports a maximum power dissipation of 2 W and operates within a temperature range of -55°C to +150°C. It utilizes the SC-110A package, measuring 2.4 mm in width and 4.7 mm in length, with a height of 0.85 mm. Key electrical characteristics include a maximum reverse leakage current of 10 µA and a Zener impedance of 30 Ohms at a test current of 10 mA.

Single Zener Diodes Feature Summary

• High power dissipation capability of 2 W in a compact surface-mount footprint
• Wide operating temperature range extending up to +150°C for robust thermal performance
• Low reverse leakage current ensuring minimal standby power loss
• Tight voltage tolerance of ±5% for precise regulation applications

Single Zener Diodes Applications

• Voltage reference circuits requiring stable 47 V levels
• Overvoltage protection stages in industrial equipment
• Clamping applications in high-power signal processing paths

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm RoHS compliance documentation matches specific production batches. Ensure storage conditions adhere to moisture sensitivity level requirements prior to reflow soldering. Validate package dimensions against PCB footprint specifications to prevent assembly errors.

Single Zener Diodes Selection Notes

Select this component when a 47 V Zener voltage with 2 W power handling is required in a small SMD form factor. Consider the SC-110A package constraints for board space limitations. Evaluate thermal management needs given the high power rating and operating temperature range. Compare leakage current and impedance specs against circuit sensitivity requirements.

Single Zener Diodes Part Context

This part belongs to the Panasonic DZ24 series of surface-mount Zener diodes. The series is designed to offer high power density in reduced packages compared to traditional axial components. It serves as a specialized solution for applications demanding reliable voltage regulation in constrained spaces.

Single Zener Diodes Replacement Considerations

The DZ2447000L is marked as discontinued. No official substitute part numbers are documented in the provided source material. Engineers must identify equivalent components from other manufacturers based on matching electrical parameters and package dimensions.