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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 11V SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：11 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：20 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 AZ23C11-7-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 11 V, with a specified range of 10.4 V to 11.6 V at a test current (IZT) of 5.0 mA. Maximum Zener impedance is 20 Ohms at IZT and 70 Ohms at IZK of 1.0 mA. The device has a maximum power dissipation rating of 300 mW and operates within a temperature range of -65°C to +150°C. Typical reverse leakage current is 100 nA at 8.5 V.
Feature Summary
- Dual Zener diodes integrated in a common anode configuration for space-efficient circuit design.
- High reliability qualification compliant with JEDEC standards and automotive ESD sensitivity ratings.
- Totally lead-free and fully RoHS compliant construction with halogen and antimony-free green materials.
Applications
- Voltage reference circuits requiring dual stable voltage rails.
- ESD protection networks utilizing the internal clamping characteristics.
- Automotive electronics systems requiring high-reliability components.
Procurement Notes
Verify the specific ordering suffix when sourcing this component. The part number AZ23C11-7 corresponds to commercial grade devices packaged in tape and reel carriers. Confirm that the requested quantity matches standard packaging limits and ensure compliance with environmental directives such as RoHS 3 during procurement processes.
Selection Notes
Select this component when a dual Zener solution with matched voltage tolerance is required in a compact footprint. The common anode topology simplifies biasing compared to separate discrete components. Ensure the application current does not exceed the 300 mW power dissipation limit at elevated ambient temperatures to maintain safe operating conditions.
Part Context
This device belongs to the AZ23C series of dual surface mount Zener diodes produced by Diodes Incorporated. The series covers a wide voltage range from 2.7 V to 51 V, all sharing the same SOT-23 mechanical outline. The AZ23C11 variant specifically targets applications needing an 11 V breakdown characteristic with tight matching between the two internal diodes.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters before considering alternative manufacturers or packages.
FAQ
What is the typical voltage temperature coefficient for the AZ23C11?
The typical voltage temperature coefficient is +0.070 %/°C.
Is the AZ23C11-7 qualified for automotive applications?
The standard AZ23C11-7 is qualified to JEDEC standards for high reliability. For specific automotive change control requirements, refer to the Q-suffix automotive grade parts.
What is the maximum reverse leakage current specified?
The maximum reverse leakage current is 100 nA at a reverse voltage of 8.5 V.
