MBR30040CT

Diode Arrays Overview

The GeneSiC Semiconductor MBR30040CT is a silicon power Schottky diode module rated for a repetitive peak reverse voltage of 40 V and an average forward current of 300 A per package. It features a Twin Tower screw-mount package with a maximum forward voltage of 0.70 V at Tj = 100 °C. The device supports an operating temperature range from -55 °C to +150 °C, with a junction-to-case thermal resistance of 0.40 °C/W per leg. Peak forward surge current capability reaches 2000 A (8.3 ms half-sine wave).

Diode Arrays Feature Summary

• High surge current capability designed for robust power applications.
• ESD sensitive design considerations are not applicable.
• Twin Tower package configuration facilitates efficient thermal management.

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific manufacturer source documentation before procurement, as component availability and datasheet details may vary across distributors. Confirm that the Twin Tower package dimensions and terminal configurations match your mechanical constraints. Ensure thermal interface materials are compatible with the specified junction-to-case thermal resistance values for optimal heat dissipation performance.

Diode Arrays Selection Notes

Select this module when low forward voltage drop and high efficiency are critical in power conversion designs. The 40 V rating suits low voltage DC-DC converters and synchronous rectification applications. Evaluate thermal management requirements against the 0.40 °C/W junction-to-case resistance to ensure reliable operation within the specified temperature limits under expected load conditions.

Diode Arrays Part Context

This component belongs to the MBR300 series of silicon power Schottky diodes, which includes variants ranging from 20 V to 40 V reverse voltage ratings. The series utilizes a common Twin Tower package format, allowing for standardized mechanical integration across different voltage levels while maintaining consistent thermal and electrical performance characteristics for industrial power electronics.

Diode Arrays Replacement Considerations

Cross-reference with other MBR300 series parts like MBR30035CT or MBR30020CT if voltage ratings differ. Verify pinout compatibility for Twin Tower packages when substituting. Check thermal resistance and current ratings to ensure equivalent performance in the target application circuit without derating issues.

Diode Arrays FAQ

What is the thermal resistance value for the MBR30040CT?

The junction-to-case thermal resistance is 0.40 °C/W per leg.

Is the MBR30040CT sensitive to electrostatic discharge?

No, the device is not ESD sensitive according to official specifications.

What is the peak forward surge current rating?

The peak forward surge current is 2000 A for an 8.3 ms half-sine wave pulse.