DZ4J100K0R

Overview

The Panasonic DZ4J100K0R is a surface-mount Zener diode with a nominal voltage of 9.1V and a maximum power dissipation of 200 mW. It features a 5% tolerance, 60Ω impedance, and 100nA reverse leakage current. The component operates up to +150°C with a typical temperature coefficient of 5.8mV/°C. Packaged in the SMini4 F3 B format (2 x 1.25 x 0.6mm), it contains two isolated chips for compact circuit integration.

Feature Summary

• Compact SMini4 package design for high-density mounting
• High thermal stability supporting operation up to +150°C
• Dual-chip isolation within a single footprint

Applications

• Voltage reference circuits
• Over-voltage protection stages
• Signal conditioning modules

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly from Panasonic Industry before procurement. Confirm that the SMini4 F3 B package dimensions align with your PCB layout constraints. Ensure the 200 mW power rating is sufficient for your operating conditions to prevent thermal degradation.

Selection Notes

Select this component when a 9.1V reference is required in a minimal footprint. The 5% tolerance suits general-purpose applications. Consider the 60Ω impedance for noise sensitivity. Verify that the 200 mW dissipation meets the thermal requirements of the target environment.

Part Context

This part belongs to the Panasonic DZ4J series of surface-mount Zener diodes. These components are designed to replace larger through-hole packages while maintaining similar electrical characteristics. The series offers various voltage options within the same standardized footprint.

Replacement Considerations

Check Panasonic's official substitution guide for equivalent parts within the DZ4J or DZ2W series. Verify pinout compatibility and ensure the replacement maintains the 200 mW power rating and 9.1V nominal voltage.