MBRT40020R

Diode Arrays Overview

The GeneSiC Semiconductor MBRT40020R is a silicon power Schottky diode module designed for high-current applications. It features a three-tower package with an electrically isolated base plate and screw mount installation. The device supports a repetitive peak reverse voltage of 20 V and delivers an average forward current of 400 A per package. Key electrical parameters include a maximum instantaneous forward voltage of 0.70 V, a junction-to-case thermal resistance of 0.35 °C/W per leg, and a peak forward surge current capability of 3000 A. The module operates within a temperature range of -55 °C to +150 °C.

Diode Arrays Feature Summary

• High surge current capability for robust performance under transient conditions
• Electrically isolated base plate providing safety and grounding flexibility
• Three tower package design optimized for efficient thermal dissipation

Diode Arrays Applications

• DC/DC converters requiring high efficiency and low forward voltage drop
• Free-wheeling rectification in high-power motor drive systems
• Output rectification in industrial power supply units

Diode Arrays Procurement Notes

Verify the specific suffix designation against official documentation to confirm terminal configuration details. Confirm that the operating environment remains within the specified thermal limits to ensure reliability. Check for RoHS compliance status if required by your manufacturing standards. Ensure proper torque specifications are applied during screw mounting to maintain optimal thermal contact and mechanical stability.

Diode Arrays Selection Notes

Select this component when a high-current Schottky solution with electrical isolation is required. The low forward voltage minimizes conduction losses in high-amperage circuits. Consider the thermal resistance value for heatsink sizing calculations. Verify that the 20 V reverse voltage rating aligns with the circuit's peak reverse voltage requirements to prevent breakdown.

Diode Arrays Part Context

This module belongs to the MBRT400 series, which includes variants with different voltage ratings such as the MBRT40030R and MBRT40040R. These devices share similar physical dimensions and thermal characteristics but differ in their blocking voltage capabilities. The series is engineered for general-purpose high-power rectification tasks where compact size and high current density are critical design factors.

Diode Arrays Replacement Considerations

Direct replacements must match the 400 A current rating, 20 V voltage rating, and three-tower package form factor. Verify that substitute components offer comparable thermal resistance and forward voltage characteristics to maintain system efficiency.