AZ23C16HE3-TP

Overview

The AZ23C16HE3-TP is a dual common anode Zener diode manufactured by Micro Commercial Components. It features a nominal Zener voltage of 16 V at a test current of 5 mA. The device operates in the SOT-23-3 surface-mount package with a power dissipation rating of 300 mW. Key electrical characteristics include a maximum reverse leakage current of 100 nA and a Zener impedance of 40 Ohms. The component supports an operating temperature range from -55 C to +150 C, with a voltage temperature coefficient of 14 mV/C.

Feature Summary

• Dual common anode configuration for space-efficient circuit design
• Surface-mount construction in a compact SOT-23-3 package
• Wide thermal operating range suitable for demanding environments

Applications

• Voltage reference circuits requiring dual polarity or shared ground connections
• Signal clipping and protection stages in portable electronics
• Over-voltage protection networks in low-power consumer devices

Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Micro Commercial Components documentation before procurement. Confirm that the requested quantity aligns with available reel or cut-tape packaging options. Ensure compliance with regional import regulations and check for any distribution restrictions applicable to your location prior to placing orders.

Selection Notes

Select this component when a dual Zener structure with a common anode is required in a small footprint. The 16 V breakdown voltage and 300 mW power rating suit low-current regulation tasks. Verify that the 40 Ohm impedance and 100 nA leakage meet the specific noise and precision requirements of the target application circuit.

Part Context

This part belongs to the AZ23C series of dual Zener diodes from Micro Commercial Components. The series offers various voltage options within the same SOT-23-3 package form factor. The HE3 designation typically indicates enhanced environmental compliance and reliability standards compared to standard variants in the broader product line.

Replacement Considerations

Direct substitutes must match the dual common anode topology, 16 V Zener voltage, and SOT-23-3 package. Verify pinout compatibility and thermal characteristics. Cross-reference with other manufacturers offering identical dual Zener configurations if supply constraints exist.