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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 10V 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)：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-G3-18 is a silicon planar Zener diode array manufactured by Vishay General Semiconductor - Diodes Division. It features a dual common anode configuration within a SOT-23 surface-mount package. The nominal Zener voltage is 10 V with a tolerance of ±5%. Electrical characteristics include a test current of 5 mA, a maximum reverse leakage current of 0.1 µA at 9 V, and a dynamic resistance of 7.5 Ω at the test current. The device supports a maximum power dissipation of 300 mW on an FR-4 board and operates across a temperature range of -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration for integrated circuit protection
- Silicon planar construction ensuring high reliability
- Green commercial grade material compliance
Applications
- Voltage reference circuits
- Overvoltage protection in signal lines
- Clamping applications in electronic systems
Procurement Notes
Verify the specific ordering code suffix against project requirements. The '-18' suffix indicates a standard reel quantity of 10,000 units on an 8 mm tape. Confirm that the component meets RoHS3 specifications and AEC-Q101 qualification status if automotive application is intended. Cross-reference datasheet document number 86339 for the latest electrical limits.
Selection Notes
Select this part when a dual common anode topology is required for bidirectional clamping or dual-channel regulation. Ensure the operating current remains near the 5 mA test point to maintain the specified 10 V nominal voltage. Verify that the thermal resistance allows for adequate heat dissipation within the 300 mW limit under expected ambient conditions.
Part Context
This component belongs to the AZ23-G series of small signal Zener diodes. The 'C' designation specifies the ±5% voltage tolerance, while the 'G3' indicates lead-free and halogen-free construction. The series covers a wide Zener voltage range from 2.2 V to 75 V, providing standardized options for various low-power voltage regulation needs.
Replacement Considerations
Equivalent parts within the same series include AZ23B10-G3-18 for tighter tolerance or AZ23C10-E3-18 for alternative packaging variants. Substitutes must match the SOT-23 footprint and common anode configuration to ensure compatibility with existing PCB layouts.
