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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 15V SOT-323
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：15 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：30 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 11 V
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-323
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C15W-TP is a dual Zener diode array manufactured by Micro Commercial Components (MCC). It features a common anode configuration housed in a compact SOT-323 surface-mount package. The device provides a nominal Zener voltage of 15 V with a maximum power dissipation of 200 mW. It exhibits a tight voltage matching tolerance, where the delta between the two diodes' Zener voltages is less than or equal to 5%. The component operates within a temperature range of -55°C to +150°C and includes lead-free plating compliant with RoHS standards.
Feature Summary
- Dual Zener diodes integrated into a single common anode package for space-efficient circuit design.
- Tight voltage matching between internal diodes ensures consistent performance in differential applications.
- Designed for automated assembly processes with moisture sensitivity level 1 classification.
- Encapsulated in epoxy resin meeting UL 94 V-0 flammability ratings.
Applications
- Voltage reference circuits requiring matched dual supplies.
- Over-voltage protection stages in signal conditioning paths.
- Clamping applications in high-density surface-mount assemblies.
Procurement Notes
Verify the specific datasheet version for the AZ23C15W-TP prior to ordering, as manufacturer documentation may vary slightly across revisions. Confirm that the SOT-323 footprint matches the target PCB layout dimensions exactly. Ensure compliance with project-specific environmental regulations regarding halogen content and lead-free requirements stated in the official product specifications.
Selection Notes
Select this component when a dual Zener configuration with common anode topology is required in a minimal footprint. The 200 mW power rating suits low-current signal processing rather than high-power regulation. Consider the ±5% tolerance and ΔVz ≤ 5% matching if precise voltage balancing between the two channels is critical for the application design.
Part Context
This part belongs to the AZ23C series of dual Zener arrays from MCC. Similar variants include the AZ23C10W-TP, AZ23C16W-TP, and AZ23C22W-TP, which share the same SOT-323 package and common anode structure but differ in nominal Zener voltage values. The series is designed for general-purpose voltage regulation and protection in consumer and industrial electronics.
Replacement Considerations
Direct substitutes within the same family include AZ23C10W-TP, AZ23C16W-TP, and AZ23C22W-TP, provided the voltage difference is acceptable. Cross-manufacturer replacements require verification of pinout compatibility, power dissipation limits, and thermal characteristics against the original SOT-323 specification.
FAQ
What is the maximum power dissipation for the AZ23C15W-TP?
The maximum power dissipation is 200 mW.
Does the AZ23C15W-TP have a common cathode or common anode configuration?
It features a common anode configuration.
What is the specified tolerance for the Zener voltage?
The Zener voltage tolerance is ±5%.
