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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 15V SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：15 V
- Tolerance：±6%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：30 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 10.5 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C15HE3-TP is a dual common anode Zener diode array manufactured by Micro Commercial Components. It features a nominal Zener voltage of 15 V with a maximum reverse leakage current of 100 nA and a Zener impedance of 30 Ohms. The device operates within a temperature range of -55°C to +150°C and dissipates up to 300 mW of power. It utilizes an SOT-23-3 surface-mount package and exhibits a voltage temperature coefficient of 13 mV/°C.
Feature Summary
- Dual common anode configuration for space-efficient circuit design
- High-temperature operation capability up to 150°C
- Low leakage current characteristics for precision applications
Applications
- Voltage reference circuits requiring dual regulated rails
- Clamping and protection in low-power signal paths
- Biasing networks in portable electronic devices
Procurement Notes
Verify the specific HE3 suffix requirements against your Bill of Materials, as it denotes Halogen-free and RoHS compliance. Confirm that the SOT-23-3 footprint matches your PCB layout constraints. Ensure the 300 mW power dissipation rating aligns with your thermal management strategy under maximum operating conditions.
Selection Notes
Select this component when a dual Zener solution is needed in a compact SOT-23-3 package. The 15 V breakdown voltage suits mid-range reference applications. Consider the 13 mV/°C temperature coefficient for thermal stability requirements. Compare leakage current specs against similar series parts if ultra-low noise is critical.
Part Context
This part belongs to the AZ23C series of dual Zener arrays from Micro Commercial Components. It shares the SOT-23-3 form factor with other variants like the AZ23C8V2HE3-TP and AZ23C30HE3-TP, offering consistent mechanical dimensions across different voltage ratings within the same product family.
Replacement Considerations
Publicly confirmed substitutes include the Vishay AZ23C15-E3-08 and AZ23C15-G3-18. These alternatives share the dual common anode configuration and SOT-23-3 package, ensuring mechanical compatibility.
