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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 27V SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：27 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：80 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 20 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 DZ23C27-TP is a dual common cathode Zener diode manufactured by Micro Commercial Components. It features a nominal Zener voltage of 27 V with a power dissipation rating of 300 mW. The device is housed in an SOT-23-3 surface-mount package and meets AEC-Q101 automotive qualification standards. Electrical characteristics include a maximum reverse leakage current of 5 µA at the rated voltage and a Zener impedance of 14 Ω when tested at 5 mA. The component operates within a temperature range of -55 °C to +150 °C.
Feature Summary
- Dual common cathode configuration for space-efficient circuit design
- Automotive-grade reliability certified under AEC-Q101 standards
- Compact SOT-23-3 surface-mount packaging
Applications
- Voltage reference circuits in automotive electronics
- Over-voltage protection stages
- Clamping applications in signal conditioning
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and testing conditions. Ensure the ordering part number matches the required package type and compliance certifications before procurement. Cross-reference datasheet revisions to confirm parameter consistency.
Selection Notes
Select this component for designs requiring dual Zener functionality in a minimal footprint. Verify that the 300 mW power rating and 27 V breakdown voltage align with the target circuit requirements. Confirm compatibility with the SOT-23-3 thermal profile and soldering parameters during assembly.
Part Context
This part belongs to the DZ23C series of dual Zener diodes from Micro Commercial Components. The series provides matched voltage characteristics for differential signaling or precise reference applications. The DZ23C27 variant specifically targets the 27 V breakdown region within this family.
Replacement Considerations
Direct replacements must match the dual common cathode topology, SOT-23-3 package, and 300 mW power rating. Verify equivalent Zener voltage tolerance and leakage current specifications to ensure circuit performance parity.
