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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 8.2V 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)：8.2 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：7 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 6 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 AZ23C8V2-E3-08 is a dual common anode Zener diode array manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 8.2 V with a tolerance of ±5%. The device operates at a test current of 5 mA and provides a maximum reverse leakage current of 0.1 µA at 7 V. Dynamic resistance is specified at 7 Ω, while the temperature coefficient ranges from 4 to 7 x 10⁻⁴/°C. Rated for a maximum power dissipation of 300 mW on an FR-4 board, it functions within an operating temperature range of -55°C to +150°C and utilizes a SOT-23 surface-mount package.
Feature Summary
- Dual common anode configuration for efficient space utilization in compact designs
- Silicon planar construction ensuring robust performance and reliability
- ESD protection capability exceeding 8 kV via human body model standards
Applications
- Voltage reference circuits requiring stable dual supply rails
- Clamping applications for transient voltage suppression
- Protection stages in low-voltage signal processing paths
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status matches project requirements. Validate that the specific ordering suffix corresponds to the required reel quantity and tape specifications before finalizing procurement orders.
Selection Notes
Select this variant when a precise 8.2 V breakdown voltage with standard ±5% tolerance is required. Ensure the application environment remains within the specified -55°C to +150°C operational limits. Verify that the 300 mW thermal rating on FR-4 substrates aligns with the system's heat dissipation capabilities.
Part Context
This component belongs to the AZ23 series of small signal Zener diodes. The series offers a wide range of graded voltages according to the E24 standard. Variants are available with different tolerances and AEC-Q101 automotive qualifications depending on the specific ordering code suffixes.
Replacement Considerations
AZ23B8V2-E3-08 (±2% tolerance)
FAQ
What is the dynamic resistance of the AZ23C8V2-E3-08?
The dynamic resistance is specified as a maximum of 7 Ω at a test current of 5 mA.
Does the AZ23C8V2-E3-08 have AEC-Q101 qualification?
No, the base P/N-E3 designation indicates commercial grade. AEC-Q101 qualified versions utilize the HE3_A suffix.
What is the maximum reverse leakage current?
The maximum reverse leakage current is 0.1 µA when measured at a reverse voltage of 7 V.
