FYPF1004DNTU

Diode Arrays Overview

The FYPF1004DN is a dual Schottky barrier rectifier in a TO-220F package. It features two independent diodes with a maximum average rectified current of 10 A per diode at a case temperature of 130°C. The device supports a maximum repetitive reverse voltage and DC reverse voltage of 40 V. Maximum forward surge current is 80 A for a 60 Hz single half-sine wave. Operating junction and storage temperatures range from -40 to +150°C. Thermal resistance from junction to case is 4.5°C/W per diode.

Diode Arrays Feature Summary

• Low forward voltage drop for improved efficiency
• High frequency properties and fast switching speed
• Guard ring structure provides over-voltage protection

Diode Arrays Applications

• Switched mode power supplies
• Freewheeling diodes in inductive load circuits

Diode Arrays Procurement Notes

Verify the component status as this datasheet indicates the product may be obsolete or not in production by Fairchild Semiconductor. Confirm availability through authorized distributors or secondary market suppliers. Ensure the received part matches the TO-220F package dimensions and pinout configuration specified in the official documentation before integration into designs.

Diode Arrays Selection Notes

Select this component for applications requiring low forward voltage and high-speed switching in power supply circuits. The dual configuration allows for common cathode or common anode arrangements within a single package. Consider the thermal resistance and derating curves when designing heat dissipation solutions for continuous operation at elevated case temperatures.

Diode Arrays Part Context

This component belongs to the FYPF series of Schottky barrier rectifiers manufactured by Fairchild Semiconductor, now part of onsemi. The series is designed for general-purpose rectification in high-frequency applications. The TO-220F package provides robust mechanical mounting and thermal performance suitable for medium-power electronics.

Diode Arrays Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents must match the 40V rating, 10A current capacity, and TO-220F package. Verify that any replacement maintains the same electrical characteristics and physical dimensions to ensure compatibility with existing PCB layouts and thermal management systems.