FRQS20A045

Diode Arrays Overview

The FRQS20A045 is a Schottky diode array manufactured by KYOCERA AVX, housed in a TO-220 Full Mold package. It features a maximum repetitive reverse voltage of 45V and a forward average current rating of 20A. The device supports a non-repetitive peak forward surge current of 180A and exhibits a maximum reverse leakage current of 600uA. Operating temperatures range from -40°C to +150°C junction temperature.

Diode Arrays Feature Summary

• Schottky barrier rectification for low forward voltage drop
• High current handling capability with 20A average rating
• Robust thermal management via TO-220 Full Mold packaging

Diode Arrays Applications

• DC-DC converter circuits
• Free-wheeling rectification in power supplies
• Reverse polarity protection systems

Diode Arrays Procurement Notes

Verify the specific datasheet revision and manufacturer documentation before integration. Confirm that the TO-220 Full Mold pinout matches the target PCB footprint. Ensure thermal design accounts for the 150°C maximum junction temperature limit under expected load conditions.

Diode Arrays Selection Notes

Select this component when high current rectification at low voltage drops is required. The 45V rating suits low-voltage DC bus applications. Consider the TO-220 package size constraints and thermal dissipation requirements compared to surface-mount alternatives.

Diode Arrays Part Context

This part belongs to the Schottky diode array category within KYOCERA AVX's discrete semiconductor portfolio. It utilizes silicon carbide or similar technology to achieve fast switching characteristics suitable for efficient power conversion topologies.

Diode Arrays Replacement Considerations

Check for direct substitutes with identical 45V/20A ratings and TO-220FM packages. Verify compatibility of pin assignments and thermal resistance values before swapping manufacturers.