DZ4J075K0R

Overview

The Panasonic DZ4J075K0R is a dual silicon epitaxial planar Zener diode in an SMini4-F3-B package. It provides two parallel Zener channels with a nominal voltage of 7.5 V (range 7.13 V to 7.88 V) at a test current of 5 mA. The device features a low Zener operating resistance of 20 Ω and a rise resistance of 60 Ω at 0.5 mA. Total power dissipation is rated at 200 mW, supporting a junction temperature up to 150 °C and an operating range from -40 °C to +85 °C. It includes ESD protection rated at ±8 kV.

Feature Summary

• Dual-channel configuration for constant voltage regulation and surge absorption
• Low Zener operating resistance for improved circuit performance
• Excellent rising characteristics of Zener current
• Halogen-free and RoHS compliant construction

Applications

• Constant voltage reference circuits
• Surge absorption applications
• General office equipment and measuring instruments

Procurement Notes

Verify the specific ordering suffix against official Panasonic documentation to ensure correct packaging and compliance status. Confirm that the component meets the required environmental standards for the intended deployment environment before finalizing procurement orders.

Selection Notes

Select this component when a compact dual Zener solution is required for space-constrained designs. Ensure the design accounts for the 200 mW total power dissipation limit and the specified thermal resistance values under actual mounting conditions.

Part Context

This part belongs to the Panasonic DZ2J series of surface mount Zener diodes. It utilizes the SMini4-F3-B package, which offers a significantly smaller footprint compared to traditional axial packages while maintaining high power dissipation capabilities for its size.

Replacement Considerations

No direct public substitute part numbers are documented in the provided source material.