MBRF30H45CTHE3/45

Diode Arrays Overview

The MBRF30H45CTHE3/45 is a dual common-cathode high voltage Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes High Barrier Technology to enhance high-temperature performance and features a guardring for overvoltage protection. The device is housed in an ITO-220AB package, providing isolation from the heatsink. Key electrical characteristics include a maximum repetitive peak reverse voltage of 100 V and a total maximum average forward rectified current of 30 A (15 A per diode). It supports a peak forward surge current of 275 A per diode and operates within a junction temperature range of -65 °C to +175 °C.

Diode Arrays Feature Summary

• High Barrier Technology improves high-temperature performance
• Guardring structure provides overvoltage protection
• ITO-220AB package offers terminal-to-heatsink isolation

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converters
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance with RoHS standards and halogen-free requirements. Confirm that the ITO-220AB package variant is selected when thermal isolation between terminals and the heatsink is required for the application design.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency operation and low forward voltage drop. Ensure the design accommodates the specified thermal resistance values for the ITO-220AB package. Validate that the 100 V reverse voltage rating meets the circuit's peak repetitive reverse voltage requirements under all operating conditions.

Diode Arrays Part Context

This part belongs to the MBR30HxxCT series of dual common-cathode Schottky rectifiers. The 'F' designation indicates the ITO-220AB package type, which differs from the standard TO-220AB and D2PAK variants in the same family by providing electrical isolation capabilities.

Diode Arrays Replacement Considerations

MBR30H100CT-E3/45

Diode Arrays FAQ

What is the primary advantage of the ITO-220AB package?

The ITO-220AB package provides electrical isolation between the terminals and the heatsink, allowing for direct mounting without additional insulating hardware.

How does High Barrier Technology benefit this rectifier?

It enhances the device's performance at elevated temperatures, maintaining reliability and efficiency in high-thermal environments.