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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 22V SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：22 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：55 Ohms
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-65°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C22-7-F is a dual surface mount Zener diode array manufactured by Diodes Incorporated. It features two Zener diodes in a common anode configuration within a single SOT-23 package. The nominal Zener voltage is 22V, with a specified range of 20.8V to 23.3V at a test current (IZT) of 5.0mA. Maximum Zener impedance is 55 Ohms at IZT and 220 Ohms at IZK of 1.0mA. The device supports a maximum power dissipation of 300mW and operates across a temperature range of -65°C to +150°C.
Feature Summary
- Dual Zener diodes integrated in a common anode configuration for space-efficient circuit design.
- High reliability qualification compliant with JEDEC standards and AEC-Q101 ESD ratings.
- Environmentally compliant construction featuring lead-free, halogen-free, and antimony-free materials.
Applications
- Automotive electronic systems requiring high reliability components.
- Voltage reference circuits utilizing the stable breakdown characteristics.
- Electrostatic discharge (ESD) protection networks.
Procurement Notes
Verify the exact part number suffix against official Diodes Incorporated documentation to confirm commercial versus automotive grade qualifications. Ensure that the ordering information matches the required packing quantity and carrier type specified in the manufacturer's datasheet before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required. Confirm that the 22V nominal voltage falls within the acceptable tolerance band for the target application. Verify that the SOT-23 package dimensions and thermal resistance characteristics align with the PCB layout and heat dissipation capabilities of the system.
Part Context
This component belongs to the AZ23C series of dual surface mount Zener diodes produced by Diodes Incorporated. The series offers various voltage options ranging from 2.5V to 54V, all sharing the same physical footprint and electrical architecture. The specific model provides a standardized solution for applications needing dual voltage regulation or clamping functions.
Replacement Considerations
Direct replacements include other AZ23C22 variants such as AZ23C22-AU_R1_000A1 from Panjit or AZ23C22WHE3-TP from Micro Commercial Components. Verify pinout compatibility and electrical parameter tolerances before substituting.
FAQ
What is the maximum reverse leakage current for the AZ23C22-7-F?
The maximum reverse leakage current is specified as 100nA at a reverse voltage of 17V.
Is the AZ23C22-7-F qualified for automotive applications?
The standard AZ23C22-7-F is commercially qualified. For automotive applications requiring AEC-Q100/101/104/200 qualification, the related automotive grade part with a Q-suffix should be referenced.
What is the typical temperature coefficient for the AZ23C22-7-F?
The typical temperature coefficient for the 22V Zener voltage is +0.090 %/°C.
