MBRF4030CT

Diode Arrays Overview

The MBRF4030CT is a dual Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a common cathode configuration with two independent elements within a single package. The device is rated for a continuous forward current of 40 Amperes and a maximum repetitive peak reverse voltage of 30 Volts. It utilizes silicon technology and is housed in an ITO-220AB (TO-220AB) flange mount plastic case. The component supports a maximum junction temperature of 175°C, ensuring reliable operation under high thermal stress conditions typical in power conversion applications.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient space-saving integration
• High surge current capability to withstand transient load conditions
• Low forward voltage drop characteristics for improved energy efficiency
• Guard ring design provides enhanced overvoltage protection stability

Diode Arrays Applications

• Low voltage high frequency inverters
• Free wheeling diode circuits
• Polarity protection systems

Diode Arrays Procurement Notes

Verify the specific manufacturer designation as SMC Diode Solutions or its parent entity Microchip Technology, as product lines may be consolidated. Confirm the package type matches the required ITO-220AB footprint and terminal solderability standards. Ensure the RoHS compliance status aligns with current environmental regulations for the target assembly process before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a 40A continuous current rating with a 30V reverse voltage block. The dual common cathode arrangement is suitable for synchronous rectification or full-wave rectification topologies where a single package solution reduces board space. Consider the 175°C junction temperature limit for high-temperature environments compared to standard 150°C rated alternatives.

Diode Arrays Part Context

This part belongs to the MBRF series of isolated Schottky barrier rectifiers. These devices are designed for general purpose power rectification in industrial and consumer electronics. The series typically offers various voltage and current combinations within the same mechanical form factor to simplify supply chain management and inventory control for manufacturers.

Diode Arrays Replacement Considerations

Direct substitutes include other 40A 30V dual Schottky rectifiers in TO-220AB packages such as the MBRF4030 from Vishay or equivalent offerings from Onsemi. Verify pinout compatibility and thermal resistance values to ensure seamless integration without redesigning the heatsinking infrastructure.