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 3.6V SOT-23-3
- Series：AZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：3.6 V
- Tolerance：±2%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：90 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 27 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 AZ23B3V6-E3-08 is a dual common anode silicon planar Zener diode array from the Vishay AZ23 series, housed in a surface-mount SOT-23 package. It provides two independent Zener diodes sharing a common anode terminal within a single compact footprint. The nominal Zener voltage is 3.6 V with a tight tolerance of ±2%, tested at a current of 5 mA. Key electrical parameters include a maximum reverse leakage current of 1 µA and a dynamic resistance of 90 Ω at the test current. The device supports a continuous power dissipation of 300 mW on a standard FR-4 board and operates across a temperature range of -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration integrates two Zener diodes into a single component for space-constrained designs.
- High precision voltage grading offers a ±2% tolerance option for applications requiring tight voltage regulation.
- Robust ESD protection capability exceeding 8 kV via human body model and 800 V via machine model.
Applications
- Voltage reference circuits requiring precise low-voltage regulation.
- Transient voltage suppression (TVS) arrays for protecting sensitive input lines.
- Clamping circuits in signal conditioning and data acquisition systems.
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm compliance requirements and packaging details. The base part number indicates RoHS compliance for commercial grade applications. Confirm that the required tape and reel quantity matches the standard minimum order specifications provided by authorized distributors.
Selection Notes
Select this component when a dual Zener configuration with a shared anode is required in a small SOT-23 form factor. Ensure the application current does not exceed the 5 mA test current significantly to maintain the specified ±2% voltage tolerance. Verify that the thermal management strategy accommodates the 300 mW power dissipation limit on the target PCB layout.
Part Context
This part belongs to the AZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series utilizes silicon planar technology and is available in various voltage grades and tolerance options. The 'B' designation specifically denotes the tighter ±2% voltage tolerance compared to the standard ±5% 'C' grade variants.
Replacement Considerations
AZ23B3V6-E3-18
FAQ
What is the dynamic resistance of the AZ23B3V6-E3-08 at the test current?
The dynamic resistance (ZZ) is specified as a maximum of 90 Ω when tested at the nominal current of 5 mA.
Does the AZ23B3V6-E3-08 meet automotive reliability standards?
No, the base P/N-E3 variant is a commercial grade device. Automotive qualification (AEC-Q101) is available only in the HE3_A suffix variants.
How is the internal circuitry configured in this dual diode package?
The device features a common anode configuration, meaning the anodes of both Zener diodes are electrically connected to a single pin.
