MBRF30L45CTG

Diode Arrays Overview

The MBRF30L45CTG is a silicon Schottky barrier rectifier manufactured by onsemi, housed in an isolated TO-220FP package. It features a dual common cathode configuration with a maximum repetitive peak reverse voltage of 45V and an average forward rectified current of 15A per leg. The device exhibits a low forward voltage drop of 670mV at 15A and supports a high non-repetitive peak forward surge current of 200A. Operating temperatures range from -65°C to +175°C junction temperature.

Diode Arrays Feature Summary

• Schottky barrier technology ensures low power loss and high efficiency during operation.
• Isolated case design facilitates direct mounting to heatsinks without additional insulators.
• High thermal stability allows reliable performance under demanding operating conditions.

Diode Arrays Applications

• DC-to-DC converters
• Free-wheeling diodes in inductive load circuits
• Power supply output rectification

Diode Arrays Procurement Notes

Verify the specific suffix 'L' against official datasheets to confirm it denotes the low forward voltage variant rather than standard specifications. Confirm RoHS compliance status through manufacturer documentation as regulatory requirements evolve. Ensure the TO-220FP package dimensions match your PCB footprint requirements before finalizing procurement decisions.

Diode Arrays Selection Notes

Select this component when low forward voltage drop is critical for system efficiency. The 45V rating suits low-voltage DC bus applications. Verify that the 15A per leg current capacity meets the continuous load requirements. Consider the thermal resistance of the TO-220FP package for adequate heat dissipation in enclosed environments.

Diode Arrays Part Context

This part belongs to onsemi's MBRF series of high-efficiency Schottky rectifiers. The series is designed for general-purpose power conversion applications requiring fast switching and low reverse recovery charge. The 'L' suffix typically indicates optimized forward voltage characteristics compared to standard variants within the same voltage and current class.

Diode Arrays Replacement Considerations

Cross-reference with MBRF3045CT or MBRB3045CT-1G for similar electrical ratings. Verify pinout compatibility and thermal performance metrics before substitution. Ensure the replacement device meets the same isolation and packaging requirements for direct board-level integration.