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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 12V SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：12 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：20 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 9 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 DZ23C12-TP is a dual common cathode Zener diode manufactured by Micro Commercial Components. It features a nominal Zener voltage of 12 V with a 5% tolerance, tested at 5 mA. The device dissipates up to 300 mW and exhibits a maximum reverse leakage current of 100 nA and a Zener impedance of 20 Ohms. Packaged in an SOT-23-3 surface-mount case measuring 3.04 mm x 1.4 mm x 1.12 mm, it operates between -55°C and +150°C.
Feature Summary
- Dual common cathode configuration for space-efficient circuit design
- Low leakage current characteristics suitable for precision applications
- Compact SOT-23-3 package optimized for automated surface-mount assembly
Applications
- Voltage reference circuits requiring stable dual polarity or independent regulation
- Clamping and protection stages in signal processing paths
- Biasing networks in low-power electronic systems
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer before integration. Confirm that the SOT-23-3 footprint matches your PCB layout requirements. Ensure thermal management strategies account for the 300 mW power dissipation limit under worst-case operating conditions.
Selection Notes
Select this component when a dual Zener solution is required within a single compact package. Compare the 20 Ohm impedance against circuit sensitivity requirements. Verify that the 12 V breakdown voltage aligns with target reference levels. Consider the -55°C to +150°C range for environmental robustness.
Part Context
This part belongs to the DZ23C series of dual Zener diodes from Micro Commercial Components. It shares the SOT-23-3 form factor with other variants in the family but differs in breakdown voltage and internal configuration. The suffix indicates standard tape-and-reel packaging options.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with AZ23C12-TP only if common anode configuration is acceptable.
