AZ23C3V0HE3-TP

Overview

The AZ23C3V0HE3-TP is a dual common anode Zener diode array manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 3 V with a tolerance of ±6.67%. The device supports a maximum power dissipation of 300 mW and operates within a junction temperature range of -55°C to +150°C. Packaged in a compact SOT-23 (SC-59) surface-mount housing, it is qualified to AEC-Q101 standards for automotive reliability.

Feature Summary

• Dual common anode configuration integrates two Zener diodes into a single compact package for space-constrained designs.
• AEC-Q101 qualification ensures compliance with automotive-grade reliability and durability requirements.
• High-temperature resilience allows stable operation across a wide junction temperature range from -55°C to +150°C.

Applications

• Automotive electronic circuits requiring robust voltage regulation under varying thermal conditions.
• Signal conditioning and protection stages in digital dashboards and instrument clusters.
• General-purpose voltage reference applications in industrial control systems.

Procurement Notes

Verify the specific ordering suffix and packaging type against official MCC documentation before procurement. Confirm that the component meets the required AEC-Q101 automotive grade specifications for the intended application environment. Ensure compatibility with standard SOT-23 footprint layouts during the design phase to avoid integration issues.

Selection Notes

Select this component when a dual Zener solution with common anode topology is required in a small surface-mount form factor. The 300 mW power rating and 3 V nominal voltage suit low-power signal processing tasks. Verify that the ±6.67% tolerance aligns with the circuit's precision requirements and that the SOT-23 package fits the available board space constraints.

Part Context

This part belongs to the AZ23C series of dual Zener diode arrays from Micro Commercial Components. The series offers various voltage options within the same SOT-23 package, allowing designers to maintain consistent footprints while adjusting voltage levels. The HE3-TP suffix indicates Halogen-free and Tin-plated terminations, supporting environmentally compliant manufacturing processes.

Replacement Considerations

Direct replacements must match the SOT-23-3 package, dual common anode configuration, and 3 V nominal voltage. Verify that alternative components meet or exceed the 300 mW power dissipation and AEC-Q101 automotive qualification standards to ensure equivalent performance and reliability in existing designs.