DZ23C15-HE3-08

Overview

The DZ23C15-HE3-08 is a dual common cathode Zener diode manufactured by Vishay Semiconductors. It features a nominal Zener voltage of 15 V with a 5% tolerance and a maximum power dissipation of 300 mW. The device utilizes an SOT-23-3 surface-mount package and operates within a junction temperature range of -55°C to +150°C. It holds AEC-Q101 qualification for automotive applications and exhibits a Zener impedance of 40 Ohms at the rated voltage.

Feature Summary

• Dual common cathode configuration in a compact SOT-23-3 package
• AEC-Q101 qualified for automotive reliability standards
• High thermal stability with a maximum junction temperature of 150°C

Applications

• Automotive electronic circuits requiring dual voltage reference points
• Clamping and protection stages in signal conditioning paths
• Voltage regulation modules in space-constrained PCB designs

Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer engagement. Confirm current production status as end-of-life indicators may exist. Ensure compliance with RoHS directives and check for specific REACH SVHC declarations relevant to the manufacturing batch before integration into final assemblies.

Selection Notes

Select this component when a dual Zener solution is required in an SOT-23-3 footprint. The 15 V nominal voltage and 5% tolerance suit precision reference applications. Verify that the 300 mW power rating meets the thermal requirements of the target circuit environment and that the 40 Ohm impedance aligns with dynamic load specifications.

Part Context

This part belongs to the DZ23 series of dual Zener diodes from Vishay. The series offers various voltage options within the same SOT-23-3 package, facilitating design standardization across different voltage rails. The HE3 suffix indicates Halogen-free and RoHS-compliant construction, supporting environmentally conscious manufacturing processes.

Replacement Considerations

DZ23C15-G3-08