RB050M-30TR

Single Diodes Overview

The RB050M-30TR is a silicon Schottky barrier diode manufactured by ROHM Semiconductor. It features a single configuration in an SMD/SMT PMDU package (SOD-128 equivalent). Key electrical parameters include a repetitive peak reverse voltage of 30 V and a DC reverse voltage of 30 V. The device supports an average rectified forward current of 3 A with a surge forward current capability of 55 A at 60 Hz for one cycle. Forward voltage is typically low, while reverse current remains minimal. The junction temperature rating reaches +150°C, ensuring reliability in portable electronics.

Single Diodes Feature Summary

• Low forward voltage and low reverse current characteristics for efficient power management.
• High ESD resistance suitable for sensitive consumer applications.
• Compact small power mold type (PMDU) construction.

Single Diodes Applications

• PC peripheral circuits
• Mobile phone power systems
• Portable electronic devices

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape specifications. Confirm RoHS compliance status through the latest datasheet revision. Cross-reference the part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a 30 V reverse voltage rating and 3 A continuous forward current are required in a compact surface-mount form factor. Ensure the application environment stays within the specified junction temperature limits. Consider the PMDU package dimensions for PCB layout constraints compared to standard SOD-128 variants.

Single Diodes Part Context

This component belongs to ROHM's Schottky Barrier Diode series designed for general rectification in low-power applications. It utilizes silicon epitaxial planar technology to achieve high reliability and low leakage current. The RB050M-30 variant specifically targets markets requiring robust performance in space-constrained mobile and PC hardware designs.

Single Diodes Replacement Considerations

Check for direct pin-compatible alternatives within the same ROHM RB050 series family that may offer updated packaging or revised electrical tolerances. Verify that any substitute maintains the 30 V reverse voltage and 3 A forward current ratings to ensure circuit compatibility without redesign.

Single Diodes FAQ

What is the maximum surge forward current rating?

The maximum surge forward current (IFSM) is rated at 55 A under conditions of 60 Hz frequency for a single cycle.

Is this diode suitable for high-temperature environments?

Yes, the device supports a maximum junction temperature (Tj) of +150°C, making it suitable for various portable electronics operating in elevated thermal conditions.