1N4583A/TR

Single Zener Diodes Overview

The 1N4583A/TR is a temperature-compensated Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 6.4 V with a tight tolerance of 5%. The device operates in the DO-213AA-2 surface-mount package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 2 µA, a Zener impedance of 25 Ohms, and a test current of 4 mA. It supports an extended operating temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage regulation across wide thermal ranges
• Surface-mount construction in compact DO-213AA-2 package
• High reliability with extended operational temperature capability

Single Zener Diodes Applications

• Precision voltage reference circuits requiring thermal stability
• Temperature compensation networks in electronic systems
• Regulated power supply applications

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official documentation to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status as indicated in manufacturer records. Validate that the DO-213AA-2 footprint matches the target PCB layout requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is required under varying thermal conditions. The low Zener impedance and tight voltage tolerance make it suitable for sensitive analog circuits. Ensure the 500 mW power dissipation rating aligns with the expected load current in the application design.

Single Zener Diodes Part Context

This part belongs to the 1N458x series of temperature-compensated Zener diodes produced by Microchip Technology. These components are engineered to provide consistent performance in demanding environments. The series offers various packages and tolerances to meet diverse circuit design needs.

Single Zener Diodes Replacement Considerations

Consult official substitution lists for verified equivalents. Cross-reference pinout compatibility and thermal characteristics when considering alternative manufacturers.