1N4572A-1/TR

Single Zener Diodes Overview

The Microchip Technology 1N4572A-1/TR is a temperature-compensated Zener reference diode with a nominal voltage of 6.4 V and a tolerance of ±0.2%. It operates at a test current of 1 mA, dissipates up to 500 mW, and features a maximum reverse leakage current of 2 µA. The device utilizes a DO-35-2 through-hole package, supports an operating temperature range from -55°C to +100°C, and includes an internal metallurgical bond.

Single Zener Diodes Feature Summary

• Temperature compensated design for minimal voltage change across the operating range
• Internal metallurgical bond construction for enhanced mechanical stability
• High precision voltage regulation capability

Single Zener Diodes Applications

• Precision voltage reference circuits
• Temperature compensated oscillator circuits
• High-stability power supply regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm the presence of the internal metallurgical bond and tape-and-reel packaging format. Ensure that the required voltage tolerance and temperature coefficient specifications align with the application requirements before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component when high accuracy and thermal stability are critical. The internal metallurgical bond provides superior reliability compared to standard glass-sealed variants. Verify that the through-hole mounting style and power dissipation limits meet the physical constraints of the target circuit board layout.

Single Zener Diodes Part Context

This part belongs to the 1N4565 through 1N4584A series of Zero-Temperature Coefficient (Zero-TC) reference diodes. These devices are designed to provide stable reference voltages by compensating for temperature-induced variations in the Zener breakdown voltage.

Single Zener Diodes Replacement Considerations

JANTX1N4572A-1