AZ23C15-7-G

Overview

The AZ23C15-7-G is a dual common anode Zener diode array manufactured by Diodes Incorporated. It features a nominal Zener voltage of 15 V with a tolerance of ±5%. The device operates within a power dissipation limit of 300 mW and maintains a maximum reverse leakage current of 100 nA at specified conditions. Its Zener impedance is rated at 30 Ohms, tested at a current of 5 mA. The component is housed in an SOT-23-3 surface-mount package, measuring 3.05 mm in length, 1.4 mm in width, and 1 mm in height. It supports an operating temperature range from -65°C to +150°C and holds AEC-Q100 qualification for automotive reliability.

Feature Summary

• Dual common anode configuration integrates two Zener elements into a single compact footprint.
• AEC-Q100 qualified for enhanced reliability in automotive electronic applications.
• Planar die construction ensures robust performance across wide temperature extremes.

Applications

• Automotive circuit protection systems requiring AEC-Q100 compliance.
• Voltage reference generation in space-constrained surface-mount designs.
• Clamping circuits for transient suppression in low-power signal lines.

Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm exact electrical tolerances and packaging variations. Ensure compatibility with automated assembly processes given the SOT-23-3 form factor. Cross-reference datasheet revisions to validate parameter consistency before integration into final hardware designs.

Selection Notes

Select this component when a dual Zener solution is required in a minimal SMD package. The 15 V rating suits applications needing precise voltage referencing or clamping near that threshold. Consider the 300 mW power limit for thermal management in dense PCB layouts.

Part Context

This part belongs to the AZ23C series of dual Zener arrays from Diodes Incorporated. Similar variants include AZ23C18 and AZ23C33, which offer different voltage ratings but share the same physical package and general electrical characteristics. The series is designed for cost-effective volume production in consumer and automotive electronics.

Replacement Considerations

Direct substitutes may include AZ23C15-7-F or BZX84C15-7 if single-channel flexibility is acceptable. Verify pinout compatibility and thermal resistance differences when replacing with discrete components or alternative arrays.