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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 16V SOT-23-3
- Series：AZ23-G
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：16 V
- Tolerance：±2%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：40 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 12 V
- Operating Temperature：-55°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
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Overview
The AZ23B16-G3-08 is a dual common anode silicon planar Zener diode array from the Vishay AZ23-G series, housed in a SOT-23 surface-mount package. It features a nominal Zener voltage of 16 V with a tight ±2% tolerance. The device operates at a test current of 5 mA and exhibits a maximum reverse leakage current of 0.05 µA at 14 V. Electrical characteristics include a dynamic resistance (ZZ) of 40 Ω and a temperature coefficient ranging from 8 to 9.5 x 10⁻⁴/°C. It supports a power dissipation of 300 mW on FR-4 boards and functions within a temperature range of -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration for space-efficient circuit design
- Tight ±2% Zener voltage tolerance for precision regulation
- High ESD protection capability exceeding 8 kV HBM
- Lead-free construction compliant with RoHS standards
Applications
- Precision voltage reference circuits
- Over-voltage protection stages
- Clamping applications in signal conditioning
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's documentation to confirm reel size and tape specifications. Confirm that the component meets the required AEC-Q101 qualification status if automotive compliance is necessary for the target application environment.
Selection Notes
Select this part when a dual common anode topology is required alongside strict voltage accuracy. Ensure the operating current aligns with the specified 5 mA test condition to maintain the guaranteed ±2% tolerance and dynamic resistance parameters.
Part Context
This component belongs to the AZ23-G series of small signal Zener diodes. The series offers a wide range of voltages from 2.2 V to 75 V. The 'B' designation indicates the tighter 2% tolerance grade compared to the standard 5% 'C' grade variants within the same family.
Replacement Considerations
AZ23C16-G3-08
FAQ
What is the marking code for the AZ23B16-G3-08?
The marking code for this device is DF0.
Does the AZ23B16-G3-08 have AEC-Q101 qualification?
Standard parts are not automatically qualified; AEC-Q101 qualification is available upon request from the manufacturer.
What is the maximum reverse leakage current for this part?
The maximum reverse leakage current is 0.05 µA, measured at a reverse voltage of 14 V.
