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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 8.2V SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：8.2 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：7 Ohms
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-65°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C8V2-7 is a dual Zener diode array manufactured by Diodes Incorporated, housed in an SOT-23 surface-mount package. It features a common anode configuration with two independent Zener elements within a single case. The nominal Zener voltage is 8.2 V, with a specified range of 7.7 V to 8.7 V at a test current (IZT) of 5.0 mA. Maximum Zener impedance is 7.0 Ω at IZT and 50 Ω at IZK of 1.0 mA. The device supports a maximum power dissipation of 300 mW and operates within a temperature range of -65°C to +150°C.
Feature Summary
- Dual Zener diodes integrated in a common anode configuration for space-efficient circuit design.
- High reliability qualification compliant with JEDEC standards and AEC-Q101 ESD ratings.
- Environmentally friendly construction featuring lead-free, halogen-free, and antimony-free materials.
Applications
- Voltage reference circuits requiring matched dual voltage levels.
- Clamping and protection stages in signal processing paths.
- Automotive electronics systems utilizing high-reliability components.
Procurement Notes
Verify the complete part number includes the '-7-F' suffix for commercial grade availability in tape and reel packaging. Confirm that the specific application requirements align with the commercial temperature and performance specifications provided in the datasheet before finalizing procurement orders.
Selection Notes
Select this component when a matched pair of Zener diodes with a common anode is required in a compact SOT-23 footprint. Ensure the operating voltage falls within the 7.7 V to 8.7 V range and verify that the 300 mW power dissipation rating accommodates the thermal conditions of the target PCB layout.
Part Context
This component belongs to the AZ23C series of 300mW dual surface mount Zener diodes produced by Diodes Incorporated. The series covers a wide voltage range from 2.7 V to 51 V, offering designers a standardized platform for dual-diode applications across various industrial and consumer electronic designs.
Replacement Considerations
The DZ23C8V2-7 serves as a functional alternative but utilizes a common cathode configuration rather than common anode. Verify polarity requirements carefully before substitution. Other AZ23C series variants may be considered if different voltage thresholds are needed while maintaining the same package and configuration.
FAQ
What is the typical temperature coefficient for the AZ23C8V2-7?
The typical temperature coefficient for the AZ23C8V2-7 is +0.055 %/°C.
Does the AZ23C8V2-7 meet automotive reliability standards?
Yes, the device is qualified to AEC-Q101 standards, with HBM ESD ratings of 8kV and MM ratings of 400V.
What is the maximum reverse leakage current specified for this part?
The maximum reverse leakage current (IR) is specified as 0.1 µA at a reverse voltage of 6.0 V.
