ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ZENER ARRAY 7.5V 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)：7.5 V
- Tolerance：±2%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：7 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 5 V
- Operating Temperature：-55°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
Download product information
Overview
The AZ23B7V5-G3-18 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 7.5 V with a tight tolerance of ±2%, indicated by the 'B' in the part number. The device operates within a test current range of 2 to 5 mA and provides a maximum reverse leakage current of 0.1 µA at 6 V. Packaged in a compact SOT-23 surface-mount housing, it supports a power dissipation of up to 500 mW on FR-4 boards and functions reliably across an operating temperature range of -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration for space-efficient circuit integration
- Tight ±2% Zener voltage tolerance for precision applications
- ESD protection exceeding 8 kV (HBM) and 800 V (MM)
- Lead-free green commercial grade construction
Applications
- Voltage reference circuits requiring stable dual outputs
- Overvoltage protection for sensitive signal lines
- Clamping applications in communication equipment
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm reel size and tape specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before finalizing procurement orders. Ensure that storage and handling procedures adhere to MSL level 1 guidelines to maintain component integrity during assembly processes.
Selection Notes
Select this component when a dual Zener array with high voltage accuracy is required in a small footprint. The ±2% tolerance distinguishes it from standard ±5% variants. Verify that the application's thermal environment remains within the specified junction temperature limits to ensure long-term reliability and consistent electrical performance under varying load conditions.
Part Context
This part belongs to the AZ23-G series of small signal Zener diodes, which offers a wide range of graded voltages according to the E24 standard. The series utilizes silicon planar technology and is designed for general-purpose surface-mount applications. The 'G3' suffix denotes lead-free and halogen-free construction compliant with modern environmental directives.
Replacement Considerations
AZ23C7V5-G3-18
FAQ
What does the 'B' designation indicate in the part number?
The 'B' indicates a Zener voltage tolerance of ±2%, providing higher precision compared to the standard ±5% tolerance found in 'C' series parts.
Is this component AEC-Q101 qualified?
AEC-Q101 qualification is available for this series, but it must be specifically requested from the manufacturer as it is not standard for all ordering codes.
What is the maximum power dissipation on an FR-4 board?
The maximum power dissipation is 500 mW when mounted on an FR-4 board with the recommended soldering footprint.
