CMSZDA18V TR TIN/LEAD

Single Zener Diodes Overview

The CMSZDA18V TR TIN/LEAD is a surface-mount dual common anode silicon zener diode manufactured by Central Semiconductor Corp. It operates within a power dissipation of 275 mW and features a nominal zener voltage of 18 V with a tolerance range of 16.8 V to 19.1 V. The device utilizes a SOT-323 package, supports junction temperatures from -65°C to +150°C, and includes a maximum reverse current of 0.05 µA at 12.6 V.

Single Zener Diodes Feature Summary

• Dual common anode configuration for space-efficient circuit design
• High-quality silicon construction for industrial and commercial applications
• Surface mount packaging suitable for automated assembly processes

Single Zener Diodes Applications

• Industrial equipment voltage regulation
• Commercial electronic systems
• Computer application circuits

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix required for your manufacturing needs. The provided model indicates a tin/lead plating option. Confirm RoHS compliance status and environmental declarations directly with the manufacturer or authorized distributors before finalizing procurement orders to ensure alignment with project specifications.

Single Zener Diodes Selection Notes

Select this component when a compact dual zener solution with a common anode topology is required. Ensure the 275 mW power rating and 18 V nominal voltage align with the target circuit requirements. Verify that the SOT-323 footprint matches the printed circuit board layout constraints.

Single Zener Diodes Part Context

This part belongs to the CMSZDA series of dual silicon zener diodes offered by Central Semiconductor Corp. The series spans voltages from 2.4 V to 47 V, providing versatile options for various voltage regulation tasks in a standardized surface mount package format designed for reliability in demanding environments.

Single Zener Diodes Replacement Considerations

Consult the official datasheet for parameter-equivalent alternatives within the same series or from other manufacturers. Verify pinout compatibility and electrical characteristics such as impedance and leakage current before substituting.