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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 24V SOT-23-3
- Series：AZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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-E3-08 is a dual common anode silicon planar Zener diode array from the Vishay AZ23 series. It features a nominal Zener voltage of 24 V with a ±5% tolerance, tested at a current of 5 mA. The device has a maximum dynamic resistance of 70 Ω and a reverse leakage current of 50 nA at 16.8 V. It operates within a temperature range of -55 °C to +150 °C and dissipates up to 300 mW on an FR-4 board. Packaged in a SOT-23 surface-mount housing, it complies with RoHS standards.
Feature Summary
- Dual common anode configuration for space-efficient circuit designs
- ESD protection capability exceeding 8 kV via human body model
- RoHS-compliant commercial grade construction
Applications
- Voltage reference circuits requiring dual stable potentials
- Clamping applications for signal lines
- Protection stages against electrostatic discharge events
Procurement Notes
Verify the specific ordering code suffix to confirm the reel size and minimum order quantity requirements. Ensure that the component meets the required environmental compliance standards for the intended manufacturing process. Cross-reference the datasheet electrical characteristics against the specific application load conditions before finalizing procurement.
Selection Notes
Select this part when a dual Zener solution with a common anode is required in a compact SOT-23 package. The ±5% tolerance suits general-purpose regulation tasks. Consider the thermal resistance values if operating near the upper temperature limits or high power dissipation thresholds.
Part Context
This component belongs to the AZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers various voltage grades according to the E24 standard. The 'E3' designation indicates RoHS compliance, while the '-08' suffix specifies the 3000-unit tape and reel packaging format.
Replacement Considerations
AZ23C24-G3-08
FAQ
What is the marking code for the AZ23C24?
The marking code for the AZ23C24 is D64.
Does the AZ23C24-E3-08 have AEC-Q101 qualification?
No, the base P/N-E3 is commercial grade. AEC-Q101 qualification is available only for the HE3_A variant.
What is the maximum reverse leakage current specified?
The maximum reverse leakage current is 50 nA, measured at a reverse voltage of 16.8 V.
