RB225T-60

Overview

The RB225T-60 is a silicon Schottky barrier diode manufactured by ROHM Semiconductor, designed for high-efficiency rectification in automotive and industrial applications. It features a dual anode common cathode configuration housed in a TO-220FN-3 through-hole package. The device supports a repetitive reverse voltage of 60 V and an average forward current of 30 A. Key electrical parameters include a maximum forward voltage of 630 mV at 15 A, a surge current rating of 100 A, and a low reverse leakage current of 600 uA. It operates up to a junction temperature of +150 C and holds AEC-Q101 qualification.

Feature Summary

• Dual anode common cathode topology enables efficient power conversion in bridge or center-tapped configurations.
• AEC-Q101 qualification ensures reliability and compliance with strict automotive industry standards.
• Low forward voltage drop minimizes conduction losses and improves overall system efficiency.
• High thermal performance allows stable operation at elevated junction temperatures up to 150 C.

Applications

• Automotive DC-DC converters and power management modules
• Industrial motor drives and inverter circuits
• Uninterruptible power supply (UPS) systems
• General-purpose rectification in high-current switching power supplies

Procurement Notes

Verify the specific suffix designation when ordering, as the base model may correspond to different packaging or qualification levels. Confirm that the required component meets AEC-Q101 automotive standards if intended for vehicle electronics. Check the latest datasheet for any updates on recommended operating conditions or pinout configurations to ensure compatibility with existing PCB layouts and thermal management designs.

Selection Notes

Select this component when a high-current Schottky diode with automotive reliability is required. The 30 A rating suits applications needing robust current handling with minimal voltage drop. Compare the 630 mV forward voltage against alternatives to optimize thermal dissipation. Ensure the TO-220FN-3 package fits the mechanical constraints and that the 60 V reverse voltage provides adequate margin for the circuit's peak inverse voltage requirements.

Part Context

This part belongs to ROHM's RB225T series of Schottky barrier diodes, which are engineered for high-reliability applications. The series utilizes silicon technology to achieve low forward voltage and fast switching characteristics. The RB225T-60 specifically targets markets requiring durable components capable of withstanding harsh environmental conditions and high thermal stress in compact form factors.

Replacement Considerations

Publicly confirmed substitute part numbers for the RB225T-60 were not identified in the provided documentation. Verify compatibility with alternative models such as those from the RB085T or RB095T series only if they match the exact current, voltage, and package specifications required by the design.