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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 6.2V SOT-23-3
- Series：AZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：6.2 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：10 Ohms
- Current - Reverse Leakage @ Vr：3 µA @ 4 V
- Operating Temperature：150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
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Overview
The AZ23C6V2-HE3_A-08 is a dual common anode silicon planar Zener diode array manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 6.2 V with a standard tolerance of ±5%. The device operates within a junction temperature range of -55 °C to +150 °C and provides a maximum power dissipation of 300 mW on an FR-4 board. Packaged in a SOT-23 housing, it is AEC-Q101 qualified for automotive applications and offers ESD protection exceeding 8 kV (HBM) and 800 V (MM).
Feature Summary
- Dual common anode configuration integrating two Zener diodes in a single compact package.
- AEC-Q101 qualification ensuring reliability for demanding automotive electronic environments.
- High electrostatic discharge capability providing robust circuit protection against transient events.
Applications
- Automotive electronics requiring AEC-Q101 compliant components.
- Voltage reference circuits utilizing the stable 6.2 V breakdown characteristic.
- Clamping and protection stages for sensitive signal lines.
Procurement Notes
Verify the specific ordering suffix to confirm the reel size and tape width. The '-08' designation indicates units are supplied in 8 mm tape on a 7-inch reel. Confirm that the HE3_A variant meets the required automotive qualification standards for the target application before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener array with a 6.2 V nominal rating is required in a SOT-23 footprint. Ensure the design accommodates the specified 300 mW power dissipation limit on standard FR-4 substrates. Verify that the ±5% voltage tolerance aligns with the precision requirements of the intended circuit topology.
Part Context
This part belongs to the Vishay AZ23 series of small signal Zener diodes. The series covers a wide voltage range from 2.2 V to 75 V. The 'C' suffix denotes the standard ±5% tolerance grade, while the 'HE3_A' suffix identifies the RoHS-compliant, AEC-Q101 qualified version of the device.
Replacement Considerations
Cross-reference with other Vishay AZ23C6V2 variants such as the commercial grade AZ23C6V2-E3-08 if automotive qualification is not required. Verify pinout compatibility and thermal resistance characteristics when substituting with devices from other manufacturers offering similar SOT-23 dual Zener arrays.
FAQ
What is the dynamic resistance of the AZ23C6V2 at the test current?
The dynamic resistance (ZZ) at the test current of 5 mA is specified as a maximum of 10 Ohms.
Does the AZ23C6V2-HE3_A-08 support automotive applications?
Yes, the HE3_A suffix indicates that the device is AEC-Q101 qualified for use in automotive electronics.
What is the maximum reverse leakage current for this device?
The maximum reverse leakage current (IR) is specified as 1 µA at a reverse voltage of 5 V.
