1N4582A-1

Single Zener Diodes Overview

The Microchip Technology 1N4582A-1 is a temperature-compensated Zener reference diode featuring a nominal voltage of 6.4 V and a tight tolerance of +/- 0.2%. It operates at a test current of 4 mA with a maximum reverse leakage current of 2 µA and a Zener impedance of 25 Ohms. The device supports a wide operating temperature range from -65°C to +175°C, dissipates up to 500 mW, and utilizes a DO-35-2 through-hole package.

Single Zener Diodes Feature Summary

• Temperature compensated design for minimal voltage change across varying thermal conditions
• Internal metallurgical bond construction for enhanced reliability
• High precision voltage tolerance suitable for sensitive reference applications

Single Zener Diodes Applications

• Precision voltage reference circuits
• Temperature compensated regulation systems
• Military and aerospace electronic equipment

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements against the official datasheet to ensure correct tolerance and bonding specifications. Confirm that the DO-35-2 package aligns with the target PCB layout constraints. Ensure the procurement channel provides documentation confirming the component meets the required military or industrial qualification standards specified in the product data sheet.

Single Zener Diodes Selection Notes

Select this component when a stable 6.4 V reference with high precision is required. The 4 mA test current and low impedance characteristics make it suitable for applications demanding strict voltage stability. Consider the extended temperature range and robust package construction for environments requiring high reliability and thermal resilience.

Single Zener Diodes Part Context

This part belongs to the 1N4565 thru 1N4584A series of Zero-TC Reference Diodes. These devices provide a selection of nominal voltages with extremely low temperature coefficients. The series is designed for applications requiring minimal voltage drift over temperature, offering both standard and internally bonded package options for diverse reliability needs.

Single Zener Diodes Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement maintains the 6.4 V nominal voltage, 4 mA test current, and compatible DO-35 package dimensions.