1N4575A-1/TR

Single Zener Diodes Overview

The Microchip Technology 1N4575A-1/TR is a temperature-compensated Zener reference diode with a nominal voltage of 6.4 V. It operates at a test current of 2 mA and features a tight voltage tolerance of +/- 2%. The device is housed in a DO-35 axial leaded package, suitable for through-hole mounting. It offers a maximum power dissipation of 500 mW and includes an internal metallurgical bond construction indicated by the -1 suffix.

Single Zener Diodes Feature Summary

• Temperature compensated design ensures minimal voltage changes over a broad temperature range
• Internal metallurgical bond construction provides enhanced mechanical stability
• Zero-TC reference architecture delivers high precision for instrumentation applications

Single Zener Diodes Applications

• Precision instrumentation circuits requiring stable voltage references
• Temperature compensated measurement systems
• High-reliability electronic designs utilizing zero-temperature coefficient references

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration to confirm the presence of the internal metallurgical bond and reel packaging format. Ensure the procurement specification matches the required voltage tolerance and operating current parameters defined in the official datasheet for the 1N4575A-1 series.

Single Zener Diodes Selection Notes

Select this component when a stable 6.4 V reference with low temperature drift is required. The -1 suffix indicates a bonded construction option available in military qualifications. Compare against standard Zener diodes if temperature compensation is critical for the application's accuracy requirements.

Single Zener Diodes Part Context

This part belongs to the popular 1N4565 through 1N4584A-1 series of Zero-TC Reference Diodes. These devices provide a selection of nominal voltages and temperature coefficients as low as 0.0005% per degree Celsius. The series is designed for applications demanding high stability and precision voltage referencing.

Single Zener Diodes Replacement Considerations

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