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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 6.8V 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)：6.8 V
- Tolerance：±2%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：8 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 3 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 AZ23B6V8-G3-08 is a dual common anode silicon planar Zener diode array from the AZ23-G series, manufactured by Vishay Semiconductors. It features a nominal Zener voltage of 6.8 V with a tight tolerance of ±2%. The device operates at a test current of 5 mA and provides a maximum dynamic resistance of 8 Ω. Electrical characteristics include a reverse leakage current of 1 μA at 5 V and a temperature coefficient ranging from 2 to 7 x 10⁻⁴/°C. Designed for surface mount applications in SOT-23 packages, it supports an operating temperature range from -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration integrates two Zener diodes into a single compact package.
- Tight voltage tolerance of ±2% ensures high precision for reference circuits.
- ESD protection capability exceeds 8 kV via human body model standards.
Applications
- Precision voltage reference generation
- Overvoltage protection circuits
- Signal clamping applications
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and material categorization details directly with the manufacturer or supplier documentation. Ensure storage conditions adhere to moisture sensitivity level 1 requirements to maintain solderability and prevent internal damage during assembly processes.
Selection Notes
Select this specific part when a dual common anode topology is required alongside strict ±2% voltage tolerance. The SOT-23 package is suitable for space-constrained designs. Verify that the thermal dissipation limits on FR-4 boards align with the expected power load in the target application environment.
Part Context
This component belongs to the AZ23-G series of small signal Zener diodes. The 'B' designation indicates the tighter ±2% tolerance grade compared to the standard ±5% 'C' grade. The suffix '-G3' denotes green commercial grade packaging, while '-08' specifies the 3000-unit reel quantity format.
Replacement Considerations
AZ23C6V8-G3-08 offers identical physical dimensions but with a wider ±5% voltage tolerance.
FAQ
What is the marking code for the AZ23B6V8-G3-08?
The marking code for this device is DE1.
Does the AZ23B6V8-G3-08 have AEC-Q101 automotive qualification?
Standard parts are not AEC-Q101 qualified; this qualification is available only upon specific request to the manufacturer.
What is the maximum power dissipation on an FR-4 board?
The maximum power dissipation is limited to 300 mW when mounted on an FR-4 board with the recommended soldering footprint.
