CMSZDA16V TR PBFREE

Overview

The CMSZDA16V TR PBFREE is a dual common cathode Zener diode manufactured by Central Semiconductor Corp. This component integrates two independent Zener diodes within a single surface-mount package, designed for voltage regulation and reference applications. The device features a nominal Zener voltage of 16V at a specified test current, ensuring stable performance across operating conditions. It is housed in an SOD-323FL package, which provides a compact footprint suitable for space-constrained printed circuit board layouts. The part is RoHS compliant and lead-free, adhering to environmental standards for electronic components.

Feature Summary

• Dual common cathode configuration for efficient space utilization
• Surface-mount SOD-323FL package design
• Lead-free and RoHS compliant construction

Applications

• Voltage regulation circuits
• Voltage reference sources
• Transient voltage suppression

Procurement Notes

Verify the specific manufacturer datasheet for precise electrical characteristics such as Zener impedance and power dissipation ratings before integration. Confirm that the SOD-323FL package dimensions match the target PCB footprint. Ensure compliance with project-specific environmental regulations regarding lead-free materials. Cross-reference the ordering suffix to confirm the tape and reel quantity matches production requirements.

Selection Notes

Select this component when a dual Zener solution is required in a minimal footprint. Evaluate the thermal management capabilities of the SOD-323FL package against the expected power dissipation in the application. Compare the Zener voltage tolerance and temperature coefficient against circuit stability requirements. Consider the common cathode topology for simplified biasing networks compared to discrete single diodes.

Part Context

This part belongs to the CMSZDA series of dual Zener diodes from Central Semiconductor. The series offers various voltage options within the same compact package family. The CMSZDA16V specifically targets applications requiring a 16V reference or regulation point. The TR suffix indicates tape and reel packaging for automated assembly processes.

Replacement Considerations

Check for direct pin-compatible alternatives from other manufacturers offering similar Zener voltages in SOD-323 packages. Verify that substitute parts meet the same electrical specifications and thermal limits. Ensure any replacement maintains the common cathode configuration if circuit topology cannot be altered.