DZ23B24-E3-08

Overview

The DZ23B24-E3-08 is a single unidirectional voltage regulator diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 24 V with a 5% tolerance and a maximum power dissipation of 300 mW. The component utilizes an SMD/SMT installation style within an SOD-123-2 package. Electrical characteristics include a maximum reverse leakage current of 5 uA and a Zener impedance of 40 Ohms. It operates within a junction temperature range of -55°C to +150°C, with a test current of 5 mA.

Feature Summary

• Provides stable voltage regulation in a compact surface-mount footprint suitable for space-constrained designs.
• Offers low reverse leakage current to minimize power loss in high-impedance circuits.
• Constructed with silicon technology for reliable performance across a wide industrial temperature range.

Applications

• Voltage reference sources in precision measurement equipment
• Over-voltage protection circuits for sensitive semiconductor devices
• Clamping applications in signal conditioning pathways

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging and compliance status. Confirm that the SOD-123-2 package dimensions match the target PCB layout requirements. Cross-reference the part number with official Vishay databases to validate current production status and availability before finalizing procurement plans.

Selection Notes

Select this component when a 24 V regulation point is required with moderate power handling capabilities. Ensure the circuit design accounts for the 300 mW power dissipation limit under worst-case thermal conditions. Verify that the 5% voltage tolerance aligns with the system's accuracy specifications and that the SOD-123-2 package is compatible with the assembly process.

Part Context

This device belongs to the DZ23 series of small-signal Zener diodes designed for general-purpose voltage regulation. The series offers various voltage options in standardized surface-mount packages to facilitate automated assembly. Vishay utilizes this platform to provide cost-effective solutions for consumer electronics and industrial control applications requiring reliable voltage clamping.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Evaluate alternative components based on matching Zener voltage, power dissipation, package type, and electrical characteristics such as leakage current and impedance.