DZ23C16-HE3-08

Overview

The DZ23C16-HE3-08 is a Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 16 V with a power dissipation rating of 300 mW and a tolerance of ±5%. The component 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.

Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Compact SOT-23-3 surface-mount packaging
• Dual common cathode configuration

Applications

• Automotive electronic circuits requiring ESD protection or voltage reference
• General-purpose voltage regulation in compact PCB designs
• Clamping applications in data line protection

Procurement Notes

Verify the specific suffix HE3 against current Vishay documentation to confirm lead-free compliance status, as manufacturing updates may affect ordering codes. Confirm availability through authorized distributors, noting that this specific part number may be subject to discontinuation or lifecycle changes. Ensure the selected variant matches the required automotive grade specifications for the target application environment.

Selection Notes

Select this component when a dual-channel Zener array in an SOT-23-3 package is required for space-constrained designs. The 300 mW power rating suits low-current regulation tasks. Verify that the 16 V breakdown voltage aligns with the circuit's clamping or reference requirements. Consider the ±5% tolerance for precision needs and ensure the operating temperature range meets the system's environmental constraints.

Part Context

This device belongs to the DZ23 series of Zener diode arrays from Vishay. The series offers multiple voltage options in a standardized small outline package. These components are designed for general-purpose electronics and automotive applications where reliable voltage referencing and transient suppression are necessary in minimal footprint configurations.

Replacement Considerations

Check for direct equivalents such as the DZ23C16-E3-08 or other manufacturers' SOT-23-3 dual Zener arrays with matching 16 V ratings and 300 mW power dissipation. Ensure pinout compatibility and thermal characteristics are identical before substitution.