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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 3.3V SOT-23
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：3.3 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：95 Ohms
- Current - Reverse Leakage @ Vr：-
- 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 AZ23C3V3 is a dual common anode Zener diode array manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 3.3 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 of 95 Ω and a leakage current of 0.1 µA. It is housed in a surface-mount SOT-23 package.
Feature Summary
- Dual common anode configuration for space-efficient circuit designs
- Moisture sensitivity level 1 per J-STD-020 standards
- Halogen-free construction compliant with IEC 61249-2-21
- RoHS compliant manufacturing process
Applications
- Low voltage stabilizers or voltage references
- Adapters
- Lighting applications
- On-board DC/DC converters
Procurement Notes
Verify the specific ordering suffix against the manufacturer's datasheet to confirm packaging type, such as Reel or Cut Tape options. Confirm halogen-free status if required by project specifications, as indicated by the 'G' suffix in official documentation. Ensure compliance with RoHS directives before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required for low-voltage regulation. Verify that the 300 mW power dissipation rating meets the thermal requirements of the target application. Consider the SOT-23 footprint constraints during PCB layout design to ensure adequate spacing and solderability.
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 series share identical mechanical data, including the SOT-23 case and matte tin-plated leads. The series is designed for automated assembly processes and offers consistent electrical characteristics across various voltage ratings.
Replacement Considerations
Direct replacements must match the dual common anode configuration, 3.3 V nominal voltage, and SOT-23 package. Verify equivalent power dissipation and impedance values. Cross-referencing with other manufacturers' dual Zener arrays requires careful comparison of absolute maximum ratings and thermal resistance parameters.
