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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 13V SOT-23-3
- Series：AZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：13 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：25 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 10 V
- Operating Temperature：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
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Overview
The AZ23C13-HE3-18 is a dual common anode silicon planar Zener diode array from the AZ23 series, manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 13 V with a ±5% tolerance and a maximum power dissipation of 300 mW on an FR-4 board. The device operates within a temperature range of -55 °C to +150 °C and is housed in a SOT-23 package. It holds AEC-Q101 qualification for automotive applications.
Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- Dual common anode configuration for space-efficient designs
- ESD protection capability exceeding 8 kV (HBM) and 800 V (MM)
- RoHS compliant construction
Applications
- Automotive electronic circuits requiring robust voltage regulation
- Transient voltage suppression in sensitive signal lines
- Reference voltage generation in compact surface-mount assemblies
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm AEC-Q101 qualification status. Ensure the component matches the required voltage tolerance and packaging format before integration into production workflows.
Selection Notes
Select this part when a dual Zener array with common anode topology is required in a SOT-23 footprint. Confirm that the 13 V nominal voltage and 300 mW power rating align with the circuit's thermal and electrical constraints.
Part Context
This component belongs to the AZ23 series of small signal Zener diodes. The series offers various voltage grades according to the E24 standard and includes options for different tolerances and automotive qualifications within the same physical package family.
Replacement Considerations
AZ23C13-HE3_A-18
FAQ
What is the dynamic resistance of the AZ23C13-HE3-18?
The maximum dynamic resistance (ZZ) at the test current IZT1 is 25 Ohms.
What is the reverse leakage current specification?
The maximum reverse leakage current is 0.1 µA when measured at a reverse voltage of 10 V.
How does the HE3 suffix affect the component?
The HE3 suffix indicates that the device is RoHS-compliant and AEC-Q101 qualified for automotive applications.
