RB088B150TL

Overview

The RB088B150TL is a silicon epitaxial Schottky barrier diode manufactured by ROHM Semiconductor. It features a dual cathode common configuration housed in a TO-252 (DPAK) surface-mount package. The device supports an average rectified forward current of 10A and withstands a repetitive reverse voltage of 150V. Key electrical characteristics include a maximum forward voltage of 0.88V at 5.0A, a maximum reverse current of 15mA at 150V, and a peak surge forward current rating of 50A. It operates within a junction temperature range of -55°C to +150°C and holds AEC-Q101 qualification.

Feature Summary

• Cathode common dual type structure
• Low reverse leakage current
• High reliability design
• AEC-Q101 qualified for automotive applications

Applications

• Switching power supplies

Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm packaging details such as tape and reel quantities. Confirm that the component status aligns with project requirements, noting that this series may be designated as not recommended for new designs. Ensure compliance with RoHS directives and verify storage conditions to maintain solderability before assembly.

Selection Notes

Select this component for circuits requiring low forward voltage drop and high surge current handling capabilities. The TO-252 package provides efficient thermal dissipation for moderate power levels. Consider the AEC-Q101 qualification if the application demands automotive-grade reliability standards. Evaluate the reverse current specifications against system leakage constraints.

Part Context

This part belongs to the RB088 series of Schottky barrier diodes from ROHM Semiconductor. The series is characterized by low forward voltage and low reverse current, making it suitable for general-purpose rectification and switching applications. The RB088B150 variant specifically targets 150V blocking voltage requirements within the DPAK form factor.

Replacement Considerations

Check for direct pin-compatible alternatives within the same series or updated revisions. Verify that any substitute maintains the required 150V reverse voltage and 10A current ratings. Ensure the replacement also meets AEC-Q101 standards if automotive qualification is mandatory.

FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is +150°C.

Is this component qualified for automotive use?

Yes, the RB088B150 is AEC-Q101 qualified.

What is the package type?

It uses a TO-252 (DPAK) surface-mount package.