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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)：30 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 8 V
- Operating Temperature：150°C (TJ)
- 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_A-18 is a dual common anode silicon planar Zener diode array from the Vishay AZ23 series, housed in an SOT-23 surface-mount package. 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 includes AEC-Q101 qualification for automotive reliability.
Feature Summary
- Dual common anode configuration for integrated circuit protection
- AEC-Q101 qualified for automotive applications
- ESD capability exceeding 8 kV (HBM) and 800 V (MM)
- RoHS-compliant construction
Applications
- Automotive electronic circuit protection
- Voltage reference applications
- Transient voltage suppression
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the ordering suffix matches the specific tape-and-reel packaging requirements for automated assembly processes. Ensure compliance with RoHS directives and AEC-Q101 standards as specified in the official datasheet.
Selection Notes
Select this part when a dual Zener array with a 13 V nominal breakdown is required in a compact SOT-23 footprint. The HE3_A suffix indicates AEC-Q101 qualification, making it suitable for automotive environments where high ESD immunity and wide operating temperature ranges are necessary.
Part Context
This component belongs to the AZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers various Zener voltages graded according to the E24 standard, providing flexibility for different voltage regulation needs while maintaining consistent packaging and thermal characteristics across the product line.
Replacement Considerations
AZ23C13-E3-18
FAQ
What is the dynamic resistance of the AZ23C13-HE3_A-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 (IR) is 0.1 µA when measured at a reverse voltage (VR) of 10 V.
How does the HE3_A suffix affect the component's function?
The HE3_A suffix indicates that the device is RoHS-compliant and qualified to the AEC-Q101 automotive standard, distinguishing it from commercial grade variants.
