MBR40040CTR

Diode Arrays Overview

The GeneSiC Semiconductor MBR40040CTR is a silicon power Schottky diode module featuring a twin tower package configuration. It provides a repetitive peak reverse voltage of 40 V and an average forward current rating of 400 A per leg. The device exhibits a maximum forward voltage of 0.70 V at 25 °C junction temperature and maintains a thermal resistance from junction to case of 0.35 °C/W per leg. It supports a peak forward surge current of 3000 A for half-sine pulses lasting 8.3 ms. The component operates within a junction and storage temperature range of -55 °C to 150 °C.

Diode Arrays Feature Summary

• High surge current capability designed for robust power applications
• Twin tower package structure for efficient mounting and heat dissipation
• Non-ESD sensitive construction for simplified handling

Diode Arrays Applications

• High-current DC power supply rectification
• Free-wheeling diodes in motor drive circuits
• Low-voltage high-amperage conversion stages

Diode Arrays Procurement Notes

Verify the specific suffix 'CTR' against official GeneSiC documentation to confirm terminal lead orientation, as datasheets indicate reversed leads for 'R' variants. Confirm the exact voltage rating corresponds to the 40 V specification within the MBR400 series family. Ensure compatibility with twin tower mounting hardware and verify thermal interface requirements for the specified junction-to-case resistance.

Diode Arrays Selection Notes

Select this component when designing systems requiring 400 A continuous current handling at low voltage drops. The twin tower package facilitates direct screw mounting to heatsinks. Evaluate thermal management strategies to maintain junction temperatures within the 150 °C limit under full load conditions. Consider the 3000 A surge rating for inrush current protection in transformer-based or capacitive input circuits.

Diode Arrays Part Context

This part belongs to the MBR400 series of silicon power Schottky diodes manufactured by GeneSiC Semiconductor. The series encompasses various voltage ratings from 20 V to 40 V, all sharing the same 400 A current rating and twin tower package form factor. The CTR suffix denotes a specific terminal configuration variant within this standardized module lineup.

Diode Arrays Replacement Considerations

Direct substitutes include other MBR40040CT models from GeneSiC with identical electrical parameters but potentially different lead orientations. Verify that any replacement maintains the 0.35 °C/W thermal resistance and 400 A current capacity.