DZ4J056K0R

Overview

The Panasonic DZ4J056K0R is a surface-mount Zener diode with a nominal voltage of 5.6V and a maximum power dissipation of 200 mW. It utilizes the SMini4 F3 B package, measuring 2 x 1.25 x 0.6 mm, and features four pins for isolation. The device has a 5% tolerance, a test current of 5 mA, and a maximum Zener impedance of 22 ohms. Maximum reverse leakage current is specified at 5 µA, with a typical voltage temperature coefficient of -2.2 mV/°C. It operates up to +150 °C.

Feature Summary

• Compact SMini4 F3 B package enables high-density circuit board mounting.

Applications

• Voltage reference circuits requiring stable low-voltage regulation.

Procurement Notes

Verify the specific suffix K0R against official Panasonic datasheets to confirm tolerance and packaging details. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference part numbers carefully as suffixes may indicate variations in tape-and-reel specifications or testing parameters.

Selection Notes

Select this component when a 5.6V Zener voltage is required in a compact surface-mount form factor. Consider the 200 mW power rating and 5% tolerance for precision applications. Evaluate the -2.2 mV/°C temperature coefficient against thermal management strategies in the final design environment.

Part Context

This part belongs to the Panasonic DZ4J series of surface-mount Zener diodes. These components are designed for general-purpose voltage regulation and protection in consumer electronics and industrial equipment. The series emphasizes miniaturization while maintaining reliable performance characteristics across a wide operating temperature range.

Replacement Considerations

Consult official cross-reference tools for verified substitutes. Generic equivalents may differ in package dimensions or electrical tolerances. Verify compatibility before implementation.