CMPZDA11V TR PBFREE

Overview

The CMPZDA11V TR PBFREE is a dual Zener diode array manufactured by Central Semiconductor Corp, housed in an SOT-23 surface-mount package. It features a common anode configuration with two independent Zener elements. The nominal breakdown voltage is 11 V, with a tolerance of ±5.45%. The device supports a maximum power dissipation of 350 mW and operates within a junction temperature range of -65°C to 150°C. Reverse leakage current is specified at 100 nA.

Feature Summary

• Dual Zener diode array with common anode topology
• Surface-mount SOT-23 packaging for compact integration
• High thermal stability across extended temperature ranges

Applications

• Voltage reference circuits requiring dual stable potentials
• Transient voltage suppression in low-power signal lines
• Clamping applications in precision analog interfaces

Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Ensure the common anode configuration aligns with circuit design requirements. Cross-reference the exact part number with distributor catalogs to avoid confusion with similar voltage variants or single-element packages.

Selection Notes

Select this component for designs requiring dual Zener protection or reference voltages in minimal space. The 11 V nominal rating suits mid-range logic levels. Consider the 350 mW power limit for thermal management. The common anode structure simplifies biasing compared to separate discrete components. Evaluate the SOT-23 footprint against available PCB real estate constraints.

Part Context

This part belongs to Central Semiconductor's line of dual Zener diode arrays. It complements other devices like the CMKT2207 TR PBFREE transistor array by offering passive voltage regulation solutions. The product series focuses on providing reliable semiconductor components for diverse electronic applications while maintaining standard industrial specifications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.