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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 47V SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：47 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：100 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 35 V
- Operating Temperature：-
- 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 AZ23C47-TP is a dual common anode Zener diode manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 47 V with a power dissipation rating of 300 mW. The device utilizes an SOT-23 surface-mount package, measuring 3.04 mm in length, 1.4 mm in width, and 1.12 mm in height. Electrical specifications include a maximum reverse leakage current of 5 µA at the rated voltage and a Zener impedance of 8 kΩ when tested at 5 mA. The component operates within a temperature range of -55°C to +150°C.
Feature Summary
- Dual common anode configuration for space-efficient circuit design
- SOT-23 surface-mount package suitable for automated assembly
- High thermal stability across extended industrial temperature ranges
Applications
- Voltage reference circuits requiring dual polarity or split supplies
- Over-voltage protection stages in signal conditioning paths
- Clamping applications in low-power digital logic interfaces
Procurement Notes
Verify the specific datasheet revision and electrical tolerances directly from the manufacturer before integration. Confirm that the SOT-23 footprint matches the target PCB layout dimensions. Ensure supply chain sources provide authentic MCC components to guarantee performance reliability.
Selection Notes
Select this component when a dual Zener solution is required in a compact SOT-23 form factor. The 47 V breakdown voltage suits medium-voltage reference needs. Verify that the 300 mW power rating meets the thermal requirements of the specific application environment.
Part Context
This part belongs to the AZ23C series of dual Zener diodes from Micro Commercial Components. The series offers various voltage options within the same physical package, allowing designers to standardize on a single footprint while adjusting voltage levels through different suffixes.
Replacement Considerations
Compatible substitutes include other dual common anode Zener diodes in SOT-23 packages with matching 47 V ratings and 300 mW power dissipation. Verify pinout compatibility and impedance characteristics before substitution.
