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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 24V 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)：24 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：80 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 18 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 AZ23C24-G3-08 is a dual common anode silicon planar Zener diode array from the Vishay AZ23-G series. It features a nominal Zener voltage of 24 V with a ±5% tolerance, tested at a current of 5 mA. The device operates within a junction temperature range of -55 °C to +150 °C and provides an ESD capability exceeding 8 kV (HBM) and 800 V (MM). Packaged in a SOT-23 surface-mount housing, it dissipates up to 300 mW on an FR-4 board and complies with RoHS standards.
Feature Summary
- Dual common anode configuration for space-efficient circuit integration
- ESD protection rated above 8 kV via human body model and 800 V via machine model
- Green commercial grade construction compliant with RoHS directives
Applications
- Voltage reference circuits requiring dual independent references
- Clamping and protection stages for sensitive input lines
- Biasing networks in low-power analog signal processing
Procurement Notes
Verify the specific suffix 'G3-08' against official documentation to confirm the standard 3000-unit reel packaging format. Confirm that the 'C' designation strictly indicates the required ±5% voltage tolerance for the target application design.
Selection Notes
Select this component when a dual-channel voltage regulation solution is needed in a minimal footprint. Ensure the operating environment remains within the specified -55 °C to +150 °C range and that the thermal dissipation requirements do not exceed the 300 mW limit on standard PCB footprints.
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 graded voltages from 2.2 V to 75 V, utilizing the international E24 standard for consistent electrical characteristics across different voltage ratings.
Replacement Considerations
AZ23B24-G3-08: Offers tighter ±2% voltage tolerance while maintaining identical package and electrical parameters.
FAQ
What is the dynamic resistance of the AZ23C24-G3-08?
The maximum dynamic resistance (ZZ) at the test current of 5 mA is 70 Ω.
Is the AZ23C24-G3-08 AEC-Q101 qualified?
No, the standard AZ23C24-G3-08 is not AEC-Q101 qualified; automotive-grade versions are available upon request directly from the manufacturer.
What is the reverse leakage current specification?
The maximum reverse leakage current is 0.05 μA when measured at a reverse voltage of 18 V.
