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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.1V SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：5.1 V
- Tolerance：±5.88%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：60 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 800 mV
- Operating Temperature：-65°C ~ 150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C5V1Q-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 5.1 V, with a specified range of 4.8 V to 5.4 V at a test current of 5.0 mA. Maximum Zener impedance is 60 Ω at IZT = 5.0 mA and 480 Ω at IZK = 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. It carries AEC-Q101 qualification for automotive applications.
Feature Summary
- Dual Zener diodes integrated in a common anode configuration
- Qualified to AEC-Q101 standards for high reliability
- Lead-free and fully RoHS compliant construction
Applications
- Automotive electronic circuits requiring specific change control
- Voltage reference applications in surface mount designs
- Clamping and protection circuits in automated assembly processes
Procurement Notes
Verify the Q-suffix indicates AEC-Q101 automotive qualification rather than commercial grade. Confirm the ordering suffix matches the required tape and reel packaging quantity of 3,000 units. Ensure the component meets the specific environmental compliance requirements for halogen and antimony content as defined by the manufacturer.
Selection Notes
Select this part when a dual common anode Zener array is required for space-constrained PCB layouts. The 5.1 V nominal voltage suits low-voltage reference needs. Verify that the 300 mW power dissipation rating accommodates the thermal environment. Consider the AEC-Q101 qualification if the application targets automotive systems.
Part Context
This component belongs to the AZ23C series of dual surface mount Zener diodes from Diodes Incorporated. The series covers various voltage ratings from 2.7 V to 51 V. The 'Q' suffix distinguishes this automotive-grade variant from the standard commercial AZ23C parts. It shares the same physical package and electrical characteristics as the non-qualified version but adheres to stricter automotive reliability standards.
Replacement Considerations
AZ23C5V1-7-F (Commercial Grade)
FAQ
What is the difference between AZ23C5V1-7-F and AZ23C5V1Q-7-F?
The AZ23C5V1Q-7-F is qualified to AEC-Q101 standards for automotive applications, while the AZ23C5V1-7-F is a commercial grade part. Both share identical electrical specifications and packaging.
What is the typical temperature coefficient for the AZ23C5V1?
The typical temperature coefficient for the AZ23C5V1 is +0.005 %/°C.
Is the AZ23C5V1Q-7-F suitable for high-reliability applications?
Yes, it is qualified to JEDEC standards and AEC-Q101 for high reliability, making it suitable for demanding environments including automotive use.
