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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 12V SOT-23-3
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：12 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：25 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 8 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- 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 2BZX84C12-AQ is a surface-mount silicon planar dual Zener diode housed in an SOT-23 (TO-236) package. It features a common anode configuration with a nominal Zener voltage range of 11.4 V to 12.7 V at a test current of 5 mA. The device supports a total power dissipation of 300 mW and operates within a junction temperature range of -50°C to +150°C. It exhibits a dynamic resistance of less than 25 Ohms at 1 kHz and includes AEC-Q101 qualification for automotive reliability.
Feature Summary
- Dual Zener diodes integrated into a single common anode package
- AEC-Q101 qualified for automotive application environments
- Sharp Zener voltage breakdown characteristics
- Low leakage current performance
Applications
- Voltage stabilization circuits
- Voltage regulators
- Automotive electronic systems
Procurement Notes
Verify the specific suffix against official documentation, as it indicates AEC-Q101 qualification rather than a functional change. Confirm compliance with RoHS directives and REACH regulations before integration. Ensure that sourcing channels provide valid traceability for automotive-grade components.
Selection Notes
Select this component when a dual Zener solution with a shared reference point is required. The common anode topology simplifies circuit layout compared to discrete single diodes. Verify that the thermal resistance and power dissipation limits align with the target PCB copper pad area specifications.
Part Context
This part belongs to the 2BZX84Cxx series of surface mount silicon planar dual Zener diodes manufactured by Diotec Semiconductor. The series covers various voltage ratings from 3.0 V to 47 V, all utilizing the compact SOT-23 package for efficient space utilization in modern electronics.
Replacement Considerations
Direct substitutes include other dual Zener diodes in the SOT-23 package with a common anode configuration. Verify that replacement parts match the 11.4 V to 12.7 V Zener voltage range and maintain equivalent dynamic resistance and power dissipation capabilities.
