DZ23C6V2HE3-TP

Overview

The DZ23C6V2HE3-TP is a dual Zener diode array manufactured by Micro Commercial Components (MCC). It features two common cathode Zener diodes integrated into a single SOT-23 surface-mount package. The nominal Zener voltage is 6.2 V, with a tolerance range of 5.89 V to 6.51 V at a test current of 5.0 mA. The device has a maximum power dissipation of 300 mW and operates within a junction temperature range of -55°C to +150°C. Key electrical parameters include a maximum Zener impedance of 10 Ω at the test current and a reverse leakage current of 0.1 µA at 2.0 V. The component is AEC-Q101 qualified and RoHS compliant.

Feature Summary

• Dual Zener configuration in a common cathode arrangement for space-efficient circuit design.
• Tight voltage matching between the two internal diodes with a delta Vz of less than or equal to 5%.
• Automotive-grade qualification ensuring reliability under specified thermal and electrical conditions.
• Halogen-free construction with epoxy meeting UL 94 V-0 flammability ratings.

Applications

• Voltage reference circuits requiring matched dual outputs.
• Over-voltage protection stages in automotive electronic control units.
• Clamping applications in signal conditioning paths.
• Power supply regulation modules operating within specified thermal limits.

Procurement Notes

Verify authenticity through authorized MCC distributors to avoid counterfeit components. Confirm the specific suffix indicates RoHS compliance. Ensure storage conditions adhere to moisture sensitivity level 1 requirements before soldering. Check for recent product change notices regarding packaging or material specifications.

Selection Notes

Select this component when a matched pair of Zener diodes is required in a minimal footprint. The common cathode topology simplifies biasing compared to discrete solutions. Verify that the 300 mW power rating accommodates the expected dissipation in the target application environment without exceeding thermal limits.

Part Context

This part belongs to the DZ23C series of dual Zener arrays from Micro Commercial Components. The series covers a wide voltage range from 2.4 V to 47 V, all housed in the compact SOT-23 package. The HE3 designation typically denotes high-efficiency or specific manufacturing process variants within the MCC portfolio, while the TP suffix indicates tape and reel packaging.

Replacement Considerations

Direct replacements must match the SOT-23-3 package, 6.2 V nominal voltage, and common cathode configuration. Verify that substitute parts meet the same AEC-Q101 qualification standards and maintain comparable impedance and leakage characteristics. Cross-referencing with other manufacturers' dual Zener arrays requires careful validation of pinout compatibility.