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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 15V SOT-23-3
- Series：-
- Mfr：Diotec Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：15 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：30 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 10.5 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3 (TO-236)
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The Diotec Semiconductor 2BZX84C15 is a surface-mount planar Zener diode housed in an SOT-23 package. It features a common anode configuration with two integrated diodes sharing a single cathode terminal. The device provides a nominal Zener voltage of 15 V, operating within a range of 13.8 V to 15.6 V at a test current (IZ) of 5 mA. It supports a maximum power dissipation of 300 mW and operates across a junction temperature range of -50°C to +150°C. The component exhibits a dynamic resistance below 30 Ohms and a reverse leakage current of 50 nA at 10.5 V.
Feature Summary
- Dual-diode structure with a shared common anode for efficient circuit layout
- Sharp Zener voltage breakdown characteristics for stable regulation
- Low leakage current performance under reverse bias conditions
- Compliant with RoHS directives and REACH regulations
Applications
- Voltage stabilization circuits
- Linear voltage regulators
- Reference voltage generation
Procurement Notes
Verify the specific suffix designation when ordering, as it determines the quality grade. The absence of a suffix indicates industrial grade, while the -Q suffix denotes AEC-Q101 compliance. Confirm that the dual-anode configuration aligns with the schematic requirements before finalizing procurement specifications.
Selection Notes
Select this component for designs requiring two independent Zener references or protection paths from a single footprint. Ensure the total power dissipation does not exceed 300 mW under worst-case thermal conditions. Verify that the 15 V breakdown voltage matches the target reference level and that the SOT-23 package dimensions fit the available board space constraints.
Part Context
This part belongs to the BZX84Cxx series of SMD planar Zener diodes manufactured by Diotec Semiconductor. The series covers a wide voltage range from 2.4 V to 47 V. The 2BZX84Cxx variant specifically designates the common anode version, distinguishing it from the standard single-diode BZX84Cxx counterpart.
Replacement Considerations
Direct functional substitutes include other common anode Zener diodes in the SOT-23 package with matching 15 V ratings. Verify pinout compatibility and thermal resistance values before substitution.
