SBR835LT4G

Single Diodes Overview

The SBR835LT4G is a surface-mount Schottky barrier rectifier manufactured by onsemi. It features an 8A maximum continuous forward current and a 35V repetitive peak reverse voltage rating. The device utilizes the Switchmode Power Rectifier technology with proprietary barrier metal to achieve low forward voltage characteristics. It is housed in a DPAK (TO-252) package with three pins, designed for efficient heat dissipation and compact board space utilization.

Single Diodes Feature Summary

• Utilizes Schottky Barrier principle with proprietary barrier metal for enhanced performance
• Designed specifically for use as output rectifiers, free-wheeling, protection, and steering diodes
• Capable of operating at junction temperatures up to 150°C
• Epoxy material meets UL 94 V-0 flammability ratings

Single Diodes Applications

• Output rectification in switching power supplies
• Free-wheeling circuits in inductive loads
• Protection and steering diode applications
• Inverter circuits

Single Diodes Procurement Notes

Verify the specific suffix 'T4G' to confirm lead-free and RoHS compliance status. Confirm that the 'SBRD' prefix designation aligns with automotive AEC-Q101 qualification and PPAP capability requirements if intended for such environments. Ensure the DPAK package dimensions match the target PCB footprint constraints during procurement planning.

Single Diodes Selection Notes

Select this component when low forward voltage drop is critical for efficiency in 35V systems. The 8A current rating suits moderate power applications requiring robust thermal performance in a TO-252 package. Consider the 150°C junction temperature limit for high-temperature operational environments. Verify compatibility with surface-mount assembly processes due to the lead-formed design.

Single Diodes Part Context

This part belongs to onsemi's Switchmode Power Rectifier family, leveraging Schottky technology for high-speed switching applications. The SBRD prefix indicates potential automotive-grade variants meeting strict site and control change requirements. It serves as a standard solution for general-purpose rectification where low loss and fast recovery are prioritized over high voltage blocking capabilities.

Single Diodes Replacement Considerations

Cross-reference with MBRD835LT4G for functional equivalence in non-automotive designs. Verify pinout compatibility and thermal resistance values before substitution. Ensure any alternative maintains the 35V reverse voltage and 8A current ratings to prevent derating issues.