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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 2.4V SOT-23
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：2.4 V
- Tolerance：±8.33%
- Power - Max：350 mW
- Impedance (Max) (Zzt)：100 Ohms
- Current - Reverse Leakage @ Vr：50 µA @ 1 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
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Overview
The CMPZDA2V4 TR TIN/LEAD is a dual silicon Zener diode manufactured by Central Semiconductor Corp. It features a common cathode configuration within a surface-mount package, specifically designed for voltage regulation applications. The device operates with a nominal Zener voltage of 2.4 V and supports a maximum power dissipation of 0.35 W. Electrical characteristics include a maximum dynamic impedance of 100 Ω at the test current of 5 mA, with a voltage tolerance of 8.3%. The component is rated for an operating temperature range from -65 °C to +175 °C and utilizes a SOT-23 case style.
Feature Summary
- Dual Zener diodes integrated in a single surface-mount package
- Common cathode configuration for simplified circuit design
- High thermal stability suitable for industrial environments
Applications
- Industrial voltage regulation circuits
- Commercial equipment power supplies
- Computer system protection logic
Procurement Notes
Verify the specific suffix 'TR TIN/LEAD' against the manufacturer's official documentation to confirm reel packaging and lead finish specifications. Ensure the ordering code matches the exact electrical tolerances required for the target application. Cross-reference the datasheet revision date to confirm compliance with current manufacturing standards before finalizing procurement orders.
Selection Notes
Select this component when a compact dual Zener solution with common cathode topology is required. The 2.4 V rating suits low-voltage reference applications. Verify that the 0.35 W power dissipation limit accommodates the expected current load. Confirm the SOT-23 footprint compatibility with the printed circuit board layout constraints.
Part Context
This part belongs to the CMPZDC series of surface mount dual silicon Zener diodes produced by Central Semiconductor. The series covers a voltage range from 2.4 V to 47 V. These components are engineered for high-quality voltage regulation in demanding electronic environments, offering a space-saving alternative to discrete single diodes.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model were not identified in the available documentation. Engineers should consult the manufacturer's official cross-reference guides or equivalent product selection tables to identify compatible alternatives.
