AZ23C5V1HE3-TP

Overview

The AZ23C5V1HE3-TP is a dual common anode Zener diode array manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 5.1 V with a tolerance of ±5%. The device operates within a power dissipation rating of 300 mW and maintains a maximum reverse leakage current of 2 uA. Its Zener impedance is specified at 60 Ohms, tested at a current of 5 mA. The component supports an operating temperature range from -55°C to +150°C and utilizes a SOT-23-3 surface-mount package.

Feature Summary

• Dual common anode configuration for space-efficient circuit design
• Low leakage current characteristics for improved signal integrity
• High thermal stability across extended industrial temperature ranges

Applications

• Voltage reference circuits requiring stable dual references
• Clamping and protection stages in signal processing paths
• Power supply regulation modules utilizing compact footprints

Procurement Notes

Verify the specific suffix HE3 against official MCC documentation to confirm halogen-free status and lead composition compliance. Ensure the ordering part number matches the exact electrical parameters required for the target application. Cross-reference datasheet revisions to confirm package pinout consistency before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener solution with a common anode is required in a SOT-23-3 footprint. The 5.1 V nominal voltage suits low-voltage reference applications. Verify that the 300 mW power dissipation meets the thermal requirements of the specific circuit environment. Confirm compatibility with automated surface-mount assembly processes given the small outline package dimensions.

Part Context

This part belongs to the AZ23 series of Zener diode arrays from Micro Commercial Components. The series offers various voltage options in standardized surface-mount packages. The AZ23C5V1HE3-TP specifically provides a 5.1 V dual-channel solution. It is designed for general-purpose electronic applications requiring reliable voltage regulation in compact form factors.

Replacement Considerations

Check for direct substitutes within the AZ23 family or equivalent dual common anode Zener arrays from other manufacturers. Ensure replacement parts match the 5.1 V nominal voltage, 300 mW power rating, and SOT-23-3 package dimensions. Verify electrical parameters such as leakage current and impedance are compatible.