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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 10V SOT-23-3
- Series：AZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：10 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：15 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 7.5 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 AZ23C10-E3-18 is a dual common-anode silicon planar Zener diode array manufactured by Vishay General Semiconductor - Diodes Division. It provides a nominal Zener voltage of 10 V with a standard tolerance of ±5%. The device operates within a junction temperature range of -55 °C to +150 °C and dissipates up to 300 mW on an FR-4 board. Electrical characteristics include a maximum reverse leakage current of 0.1 μA at 7.5 V, a dynamic resistance (ZZ) of 15 Ω at the test current of 5 mA, and a temperature coefficient ranging from 5 to 8 x 10⁻⁴/°C. It is supplied in a surface-mount SOT-23 package.
Feature Summary
- Dual common-anode configuration for efficient space utilization
- Silicon planar construction ensuring stable voltage regulation
- ESD protection capability exceeding 8 kV via human body model
Applications
- Voltage reference circuits requiring dual regulated rails
- Overvoltage protection for sensitive input lines
- Clamping applications in signal conditioning paths
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's official documentation to confirm tape-and-reel specifications and quantity per reel. Ensure that the component designation matches the exact electrical parameters required for the target application before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener array with a 10 V nominal rating and ±5% tolerance is required. Confirm that the operating environment stays within the specified -55 °C to +150 °C temperature range and that the power dissipation requirements do not exceed the thermal limits defined for the SOT-23 package.
Part Context
This part belongs to the AZ23 series of small signal Zener diodes produced by Vishay Semiconductors. The series offers a wide range of graded Zener voltages according to the E24 standard, packaged in compact surface-mount formats suitable for high-density PCB layouts.
Replacement Considerations
AZ23B10-E3-18
FAQ
What is the marking code for the AZ23C10?
The marking code for the AZ23C10 is D55.
What is the maximum reverse leakage current specified for this device?
The maximum reverse leakage current is 0.1 μA, measured at a reverse voltage of 7.5 V.
Does the AZ23C10-E3-18 have AEC-Q101 qualification?
No, the base P/N-E3 variant is commercial grade. AEC-Q101 qualification is available only for the HE3_A variants.
