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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 7.5V SOT-23
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：7.5 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：7 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 5 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C7V5 is a dual common anode Zener diode array manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 7.5 V with a tolerance of ±5%, tested at a current of 5 mA. The device operates within a junction temperature range of -55°C to +150°C and has a maximum power dissipation of 300 mW. Electrical specifications include a maximum Zener impedance (Zzt) of 7 Ω and a leakage current of 1 µA at 5 V reverse voltage. The component is housed in a surface-mount SOT-23 package.
Feature Summary
- Dual common anode configuration for integrated circuit protection
- Halogen-free molding compound compliant with IEC standards
- Moisture sensitivity level 1 per J-STD-020
Applications
- Low voltage stabilizers or voltage references
- Adapters
- Lighting applications
- On-board DC/DC converters
Procurement Notes
Verify the specific ordering suffix, such as RFG, against the manufacturer's official documentation to confirm packaging details. Confirm RoHS compliance status and halogen-free certification requirements prior to procurement. Ensure that the selected variant matches the required tape and reel specifications for automated assembly processes.
Selection Notes
Select this component based on the required 7.5 V reference voltage and the 300 mW power dissipation limit. Verify that the operating environment remains within the specified -55°C to +150°C junction temperature range. Consider the dual common anode topology if bidirectional clamping or space-saving integration is necessary for the design.
Part Context
This part belongs to the AZ23C series, which covers a wide Zener voltage range from 2.7 V to 51 V. All devices in this family share the same SOT-23 package and mechanical characteristics. The series is designed for automated assembly processes and offers consistent thermal resistance and reliability across different voltage ratings.
Replacement Considerations
Cross-reference with other manufacturers offering dual common anode Zener arrays in SOT-23 packages. Verify that substitute parts match the 7.5 V nominal voltage, 300 mW power rating, and 7 Ω impedance specifications. Ensure pinout compatibility and thermal performance align with the original design constraints.
FAQ
What is the marking code for the AZ23C7V5?
The marking code for the AZ23C7V5 is KDC.
What is the maximum leakage current for this device?
The maximum leakage current is 1 µA when measured at a reverse voltage of 5 V.
Is the AZ23C7V5 suitable for high-temperature environments?
Yes, the device supports a maximum junction temperature of +150°C and a storage temperature range up to +150°C.
