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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 tolerance range of 10.4 V to 11.6 V at a test current of 5.0 mA. Maximum power dissipation is rated at 300 mW, and the typical temperature coefficient is +0.070 %/°C. The device supports an operating and storage temperature range from -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.
- Totally lead-free and fully RoHS compliant construction without intentionally added halogens or antimony.
Applications
- Voltage reference circuits requiring dual independent regulation channels.
- Clamping and protection stages in high-reliability electronic assemblies.
- Automotive-grade applications utilizing automotive qualified components.
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm that the ordering suffix matches commercial specifications rather than automotive grades. Ensure compliance with environmental directives such as RoHS 3 and REACH requirements before final procurement integration.
Selection Notes
Select this part when a dual common anode topology is required within a compact SOT-23 footprint. Evaluate thermal resistance characteristics against expected ambient temperatures. Verify that the specific 11 V breakdown voltage aligns with target circuit thresholds and impedance requirements.
Part Context
This component belongs to the AZ23C series of dual Zener arrays produced by Diodes Incorporated. The series spans various voltage ratings from 2.7 V to 51 V while maintaining consistent packaging and electrical performance profiles across the product line.
Replacement Considerations
The DZ23C11-7-F serves as a functional substitute offering identical electrical parameters but utilizes a common cathode configuration instead of common anode.
FAQ
What is the maximum reverse leakage current specified for the AZ23C11-7-F?
The maximum reverse leakage current is specified as 0.1 µA at a reverse voltage of 8.5 V.
Does the AZ23C11-7-F meet automotive qualification standards?
No, the standard AZ23C11-7-F is commercially qualified. Automotive versions require the Q-suffix designation (AZ23C11Q-7-F) for AEC-Q101 compliance.
How is the polarity defined for the dual Zener configuration?
The device utilizes a common anode configuration where both cathodes are electrically isolated, sharing a single common anode terminal.
