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 43V 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)：43 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：100 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 32 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 AZ23C43-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 provides two independent Zener elements sharing a common anode terminal. The nominal Zener voltage is 43 V with a ±5% tolerance, tested at a current of 2 mA. Key electrical characteristics include a maximum reverse leakage current of 50 μA at 32 V and a dynamic resistance of 97 Ω at the test current. The device supports a junction temperature up to 150 °C and operates within a range of -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration for space-efficient circuit design
- Graded Zener voltages conforming to international E24 standards
- Green commercial grade construction compliant with RoHS directives
Applications
- Voltage reference circuits requiring dual stable potentials
- Overvoltage protection for sensitive signal lines
- Clamping applications in low-power consumer electronics
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's documentation to confirm tape and reel specifications. Ensure that the procurement channel sources components directly from authorized distributors to guarantee authenticity and traceability. Cross-reference the part number with the latest datasheet revision to confirm compliance with current environmental regulations and material categorization standards.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required in a compact SOT-23 footprint. The ±5% tolerance suits general-purpose regulation tasks where tighter precision is unnecessary. Evaluate the thermal dissipation limits relative to the ambient operating conditions to ensure the junction temperature remains within the specified safe operating area during continuous operation.
Part Context
This part belongs to the AZ23-G series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of standard Zener voltages from 2.2 V to 75 V. The 'C' designation indicates the standard 5% voltage tolerance, while the 'G3' suffix denotes lead-free, halogen-free green packaging compliant with modern environmental standards.
Replacement Considerations
AZ23B43-G3-08 (offers ±2% tolerance)
FAQ
What is the marking code for the AZ23C43-G3-08?
The marking code on the device body is D70.
How does the dynamic resistance vary for this part?
The dynamic resistance is specified as a maximum of 97 Ω at the test current of 2 mA.
Is this component AEC-Q101 qualified?
Standard versions are not automatically qualified; AEC-Q101 qualification is available upon request from the manufacturer.
