MBRB3030CTG

Diode Arrays Overview

The MBRB3030CTG is a dual Schottky barrier rectifier manufactured by onsemi, housed in an I2PAK (TO-263) surface-mount package. It features a common cathode configuration with two independent diode elements. The device supports a maximum repetitive reverse voltage of 30 V and a total average forward rectified current of 30 A, providing 15 A per leg. Key electrical characteristics include a low forward voltage drop of approximately 670 mV at rated current and a high non-repetitive peak forward surge current capability of 200 A. Operating temperatures range from -55°C to +175°C junction temperature.

Diode Arrays Feature Summary

• Utilizes Schottky barrier technology for low power loss and high efficiency during rectification.
• Features a common cathode dual configuration suitable for synchronous rectification applications.
• Designed with high surge current capacity to withstand transient load conditions.

Diode Arrays Applications

• DC-DC converter output rectification
• Power supply freewheeling diodes
• Reverse polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific suffix against official datasheets to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status through manufacturer documentation prior to integration. Ensure thermal management design accounts for the specified junction temperature limits during operation.

Diode Arrays Selection Notes

Select this component for applications requiring high current handling in a compact surface-mount form factor. The common cathode arrangement simplifies circuit layout for full-wave or synchronous rectification topologies. Evaluate thermal resistance requirements based on the I2PAK package capabilities and expected ambient operating conditions.

Diode Arrays Part Context

This part belongs to onsemi's SWITCHMODE power rectifier series, designed for general-purpose power conversion. The I2PAK package provides robust thermal performance compared to smaller surface-mount options. It serves as a discrete solution for medium-power applications where integrated controllers are not utilized.

Diode Arrays Replacement Considerations

Cross-reference with MBRB3030CTLTRLP for equivalent specifications from other manufacturers. Verify pinout compatibility and thermal characteristics when substituting with similar TO-263 packaged Schottky rectifiers.