MBRS340PT3G

Single Diodes Overview

The MBRS340PT3G is a Schottky barrier rectifier manufactured by onsemi, rated for 3.0 amperes and 40 volts. It utilizes large-area metal-to-silicon power diode technology with epitaxial construction, oxide passivation, and metal overlay contacts. The device is designed for low voltage, high frequency rectification, free wheeling, and polarity protection in surface mount applications where compact size is critical. It features a J-bend lead package suitable for automated handling.

Single Diodes Feature Summary

• Employs Schottky Barrier principle for very low forward voltage drop
• Features highly stable oxide passivated junction with guard-ring stress protection
• Capable of withstanding reverse avalanche energy transients
• Passes ISO 7637 Pulse #1 testing

Single Diodes Applications

• Low voltage, high frequency rectification
• Free wheeling diodes in switch mode power supplies
• Polarity protection circuits
• High frequency DC to DC converters

Single Diodes Procurement Notes

Verify the specific suffix 'PT3G' against official documentation to confirm package type and tape-and-reel specifications. Ensure compliance with RoHS and REACH requirements as indicated in current datasheets. Confirm that the component matches the intended surface mount application parameters before procurement.

Single Diodes Selection Notes

Select this component for applications requiring efficient low-voltage rectification with minimal conduction losses. The Schottky technology offers negligible switching losses compared to standard silicon diodes. Consider the thermal resistance and package constraints when designing for high-frequency environments or space-constrained systems.

Single Diodes Part Context

This part belongs to the MBRS340 series of Schottky Barrier Rectifiers from onsemi. The series includes variants rated at 20, 30, and 40 volts, all sharing the 3.0-ampere current rating. These devices are engineered for surface mount applications, offering a balance of performance and compact form factor for modern electronic designs.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' MBRS340 equivalents such as Fairchild or International Rectifier versions. Verify pinout compatibility and electrical characteristics like forward voltage and reverse leakage current to ensure functional interchangeability in existing designs.