MBRT40040

Diode Arrays Overview

The MBRT40040 is a silicon power Schottky diode module manufactured by GeneSiC Semiconductor. It features a Three Tower package with an electrically isolated base plate and supports screw mounting. The device provides a repetitive peak reverse voltage of 40 V and an average forward current of 400 A per package. Key electrical characteristics include a maximum instantaneous forward voltage of 0.70 V at 200 A, a maximum thermal resistance of 0.35 °C/W per leg, and a peak forward surge current of 3000 A. The operating junction temperature range spans from -55 °C to 150 °C.

Diode Arrays Feature Summary

• High surge capability provided by the Three Tower package design
• Electrically isolated base plate for enhanced safety and thermal management
• Not ESD sensitive for improved handling reliability

Diode Arrays Applications

• High-current DC-DC converters
• Free-wheeling rectification in motor drives
• Power factor correction circuits

Diode Arrays Procurement Notes

Verify the specific part number suffix against official documentation to confirm terminal configuration details. Confirm that the component meets required isolation standards for the intended application environment. Ensure compatibility with existing thermal interface materials and mounting hardware specifications before procurement.

Diode Arrays Selection Notes

Select this component based on its 400 A current rating and 40 V blocking voltage requirements. Evaluate the 0.35 °C/W thermal resistance to ensure adequate heat sinking solutions are available. Consider the Three Tower package dimensions for PCB layout constraints and verify the operating temperature range suitability for the target system conditions.

Diode Arrays Part Context

This component belongs to the MBRT400 series of silicon power Schottky diodes. The series includes variants with different reverse voltage ratings ranging from 20 V to 40 V. All devices share the same Three Tower package structure and similar thermal characteristics, allowing for standardized mechanical designs across different voltage applications within the family.

Diode Arrays Replacement Considerations

Direct replacements must match the 400 A current rating, 40 V reverse voltage, and Three Tower package form factor. Verify equivalent thermal resistance and forward voltage characteristics to maintain circuit performance. Check terminal configurations to ensure mechanical compatibility without redesigning the mounting infrastructure.