1N4568A-1/TR

Single Zener Diodes Overview

The Microchip Technology 1N4568A-1/TR is a temperature-compensated Zener reference diode with a nominal voltage of 6.4 V and a tolerance of ±0.1%. It operates at a test current of 0.5 mA, dissipating up to 500 mW in a DO-35 axial leaded package. The device features a low voltage temperature coefficient of 0.001%/°C and a maximum reverse leakage current of 2 µA. It supports an operating temperature range from -65°C to +175°C and is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Temperature compensated design for minimal voltage change over broad temperature ranges
• Internal metallurgical bond construction for enhanced reliability
• High precision voltage regulation with tight tolerance specifications

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required military or commercial qualifications. Confirm that the tape and reel packaging meets automated assembly requirements. Cross-reference the manufacturer's latest revision history to validate component authenticity and traceability before procurement integration.

Single Zener Diodes Selection Notes

Select this component when precise voltage stability across extreme temperatures is critical. The 6.4 V nominal value aligns with standard compensation points for silicon junctions. Ensure the circuit design accommodates the specified 0.5 mA test current to maintain optimal temperature coefficient performance and regulatory accuracy within the defined operational envelope.

Single Zener Diodes Part Context

This part belongs to the 1N4565 through 1N4584A series of Zero-Temperature Coefficient Reference Diodes manufactured by Microchip Technology (formerly Microsemi). These devices are engineered for applications requiring stable voltage references under varying thermal conditions, utilizing specialized doping profiles to achieve near-zero drift characteristics.

Single Zener Diodes Replacement Considerations

Direct substitutes include other parts within the 1N4565-1N4584A series offering identical 6.4 V nominal voltage and temperature compensation characteristics. Verify package compatibility and electrical tolerances when considering alternative manufacturers or updated suffix variations.